TIRTIR Collagen Core Glow Essence

TIRTIR

Collagen Core Glow Essence

face essence

Added Last edited

Fit by skin type

General, ingredient-based — not your personalized match.

Dry
56%
Combination (dry)
56%
Balanced
86%
Combination (oily)
84%
Oily
84%

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65
Ingredients
6
Benefits
5
Actives
Find Dupes

The TIRTIR Collagen Core Glow Essence is a rejuvenating mist-type essence designed to deeply moisturize and enhance skin elasticity with its small-molecular-size collagen for optimal absorption. Enriched with eight types of hyaluronic acid and various amino acids, this essence strengthens the skin’s protective barrier, preventing moisture loss and ensuring a soft, supple complexion. Dermatologically tested and suitable for sensitive skin, it promotes collagen production and provides nourishment through its blend of mineral water, twelve types of vitamins, and other moisturizing ingredients. Ideal for those seeking a boost in hydration and skin resilience, this essence leaves the skin looking radiant and youthful.

Key Insights

Benefits

6
Anti-Aging
Dark Spot Fading
Evens Skin Tone
Hydration
Pore Minimizer
Soothing

Active Ingredients

5
AHA Hyaluronic acid Vitamin B3 (niacinamide) Vitamin B5 (panthenol) Vitamin C

About Collagen Core Glow Essence

Overview

Collagen Core Glow Essence is a lightweight essence from TIRTIR. The formula is built mainly around hydration. The ingredient list runs to 65 ingredients, each broken down in full below.

Texture and finish

By its ingredient list the formula reads as light: water and humectants lead, with emollients kept lower in the order. Hydration is handled by Butylene Glycol, Glycerin and Polyglycerin-3, humectants that pull water into the upper layers of skin rather than sealing it there.

What the formula does

Hydration: Very high. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Butylene Glycol, Glycerin, Polyglycerin-3 and Panthenol.

Soothing: Moderate. Ingredients aimed at visible redness and reactivity, and here that comes from Panthenol, Beta-glucan, Niacinamide and Dipotassium Glycyrrhizate.

Barrier support: Moderate. Lipids and repair signals that support skin barrier integrity, and here that comes from Niacinamide, Panthenol, Hydrogenated Lecithin and Linoleic Acid.

Brightening: Moderate. Ingredients that act on uneven tone and post-inflammatory marks, and here that comes from Niacinamide, Dipotassium Glycyrrhizate, Sodium Ascorbyl Phosphate and Tocopherol.

Who it suits

On richness alone it suits Balanced, Combination (oily) and Oily skin best, and is the least natural fit for Dry and Combination (dry) skin. Nothing in the list is flagged as a common irritant, which is a reasonable starting point for reactive skin — though a patch test is still the only way to know.

What it does not target

The formula contributes little or nothing on cell renewal and firmness signalling. That is not a fault — most products are not meant to do everything — but if one of those is your priority, this is not the product that will address it.

What is not in it

Reading the full list, the formula is essential-oil-free, no drying alcohol, paraben-free, silicone-free, microplastic-free and sulfate-free. Those claims come from the ingredient list itself, not from the packaging. It does contain fragrance, worth knowing if your skin reacts to any of them.

Where it fits in a routine

It can be used morning and evening. In a routine it goes after cleansing, before serums. Apply to slightly damp skin so the humectants have water to hold on to.

This summary is generated from the product's ingredient list. It is not a review, it is not the brand's own marketing claims, and it does not replace advice from a dermatologist.

Pros and cons

Drawn purely from the ingredient list

Pros

  • No essential oils
  • No drying alcohol
  • Silicone-free
  • No microplastics
  • Strong humectant content for hydration
  • No common irritants flagged in the list

Things to know

  • Contains fragrance or declared fragrance allergens
  • 2 ingredients could feed malassezia (fungal acne)

Which skin types it suits

Scored on how rich or light the formula reads from its INCI order.

Suitable for

  • Balanced skin
  • Combination (oily) skin
  • Oily skin

Less suitable for

  • Dry skin
  • Combination (dry) skin

Sensitive skin

No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.

Skin concerns

Based on the curated benefits documented for this product's ingredients.

Helps with

  • Hydration 37 ingredients

    Attracts and locks in moisture to keep skin plump and dewy

  • Anti-Aging 24 ingredients

    Boosts collagen and cell turnover to reduce fine lines and wrinkles

  • Soothing 11 ingredients

    Calms redness, irritation, and inflammation for sensitive skin

  • Dark Spot Fading 2 ingredients

    Fades hyperpigmentation and evens out dark spots over time

  • Evens Skin Tone 2 ingredients

    Brightens and balances complexion for a more uniform appearance

  • Pore Minimizer 1 ingredient

    Tightens and refines the look of enlarged pores

Does not target

Anti-Acne Blackhead Reducing Oil Control Smooths Bumpy Skin

None of the ingredients in this formula are associated with these benefits. This is not unusual, as most products are designed to target a limited number of concerns.

Key ingredients

The actives, UV filters and benefit-carrying ingredients in this formula, in the order they are listed.

2nd on the list, which puts it at an estimated 5–20% of the formula.

Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)

Hydration

3rd on the list, which puts it at an estimated 5–20% of the formula.

Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane

Hydration Anti-Aging
Niacinamide Vitamin B3 (niacinamide)

5th on the list, which puts it at an estimated 2–10% of the formula.

Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**

Soothing Anti-Aging Pore Minimizer

7th on the list, which puts it at an estimated 1–5% of the formula.

Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water

Hydration

8th on the list, which puts it at an estimated 1–5% of the formula.

Poly(oxy-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-

Hydration
Panthenol Vitamin B5 (panthenol)

9th on the list, which puts it at an estimated 1–5% of the formula.

Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (2R)-; dl-Panthenol

Hydration Soothing

10th on the list, which puts it at an estimated 1–5% of the formula.

Methanaminium, 1-carboxy-N,N,N-trimethyl-, hydroxide, inner salt

Hydration

12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

1,2-Propanediol, 3-(2-ethylhexyloxy)

Hydration

14th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Saccharides, isomerised

Hydration

15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

.alpha.-d-Glucopyranosiduronic acid, (3.beta.,20.beta.)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-.beta.-d-glucopyranuronosyl-, dipotassium salt

Soothing Dark Spot Fading

16th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

6-Amino-9-beta-D-ribofuranosyl-9H-purine

Soothing

18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

alpha-D-Glucopyranoside, alpha-D-glucopyranosyl

Hydration

Formula analysis

Each axis is scored from the ingredients present and how high up the list they sit.

Hydration Very high

Ingredients that pull and hold water in the upper layers of skin

Barrier support Moderate

Lipids and repair signals that support skin barrier integrity

Antioxidant support Low

Ingredients that mop up free radicals from UV and pollution

Oil control Low

Ingredients that moderate sebum or absorb shine

Brightening Moderate

Ingredients that act on uneven tone and post-inflammatory marks

Soothing Moderate

Ingredients aimed at visible redness and reactivity

Cell renewal None

Retinoids, acids and enzymes that speed surface turnover

Firmness signalling None

Peptides and growth factors that signal for collagen support

Active and supporting ingredients

"Active" here means an ingredient carrying a recorded active type or a recognised UV filter.

Supporting ingredients (55)

Solvents, emollients, texture agents and preservatives — the formula that carries the actives.

Collagen Butylene Glycol Glycerin 1,2-hexanediol Polyglycerin-3 Water Glycereth-26 Betaine Polyglyceryl-10 Laurate Ethylhexylglycerin Caprylyl Glycol Saccharide Isomerate Dipotassium Glycyrrhizate Adenosine Parfum Trehalose Punica Granatum Sterols Hydrolyzed Elastin Beta-glucan Glycine Garcinia Mangostana Peel Extract Pyrus Communis Flower Extract Serine Glutamic Acid Cyanocobalamin Sodium Citrate Mineral Spirits Aspartic Acid Leucine Alanine Lysine Arginine Tyrosine Phenylalanine Proline Threonine Valine Isoleucine Histidine Cysteine Methionine Hydrogenated Lecithin Polyglyceryl-10 Stearate Soluble Proteoglycan Hydroxypropyltrimonium Hyaluronate Pyridoxine Folic Acid Biotin Hydrolyzed Sodium Hyaluronate Tocopherol Thiamine HCL Inositol Beta-carotene Riboflavin Linoleic Acid

What is and is not in it

Read from the full ingredient list. A brand's own claim may differ.

Free from

  • Essential-oil-free
  • No drying alcohol
  • Paraben-free
  • Silicone-free
  • Microplastic-free
  • Sulfate-free
  • Dye-free
  • Oil-free

Contains

  • Fragrance

    Parfum

  • Animal-derived ingredients

    Collagen

What to layer it with

Judged by the same curated rules our routine checker uses. It reads the ingredients, not the label.

Compatible with

  • Vitamin C (L-ascorbic acid)
  • Retinoids (retinol, retinal)
  • AHAs (glycolic, lactic)
  • BHA (salicylic acid)
  • PHAs (gluconolactone)
  • Benzoyl peroxide
  • Azelaic acid
  • Copper peptides
  • Bakuchiol
  • Niacinamide
  • Hyaluronic acid
  • Ceramides
  • Signal peptides
  • Panthenol
  • Sunscreen

Nothing in this formula belongs to a group our rules can put in conflict, so it layers freely. Order still matters — thinnest texture first.

Where it fits in a routine

Morning Evening
  1. Cleanse
  2. Toning
  3. Treat
  4. Moisturise
  5. Protect

This product is the "Toning" step.

  • Apply to slightly damp skin so the humectants have water to hold on to.

Safety and suitability

Flags to check, not verdicts. None of this is medical advice — if you are pregnant, breastfeeding or treating a skin condition, ask a doctor.

Pregnancy and breastfeeding
Nothing in this formula is on the standard pregnancy-caution list. That is not clearance — ask your doctor about anything you use daily.
Fungal acne (malassezia)
2 ingredients could feed malassezia: Polyglyceryl-10 Laurate, Polyglyceryl-10 Stearate. That is about the yeast's food supply, not a prediction that you will break out.
Sensitive and reactive skin
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.

Ingredients by function

Most ingredients do more than one job, so these counts add up to more than the 65 ingredients on the label.

17
Humectant

Draws water into the upper layers of skin

10
Active

Changes how skin behaves rather than how it feels

5
Solvent

Dissolves and carries everything else

4
Texture agent

Sets the thickness, spread and stability of the formula

3
Antioxidant

Neutralises free radicals from UV and pollution

3
Emollient

Softens and smooths by filling gaps between skin cells

3
pH adjuster

Sets the acidity the formula needs to work

2
Chelator

Binds trace metals that would otherwise spoil the formula

2
Occlusive

Forms a film that slows water loss

2
Plant extract

Botanical material, usually for antioxidants or scent

2
Surfactant

Lifts oil and dirt, or holds oil and water together

1
Fragrance / colour

Changes how the product smells or looks

Ingredient breakdown

Every ingredient on the label, in order, with what it does and roughly how much of it is likely to be there.

1 Collagen Humectant
Estimated level
10–40%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant

1st on the list, which puts it at an estimated 10–40% of the formula.

Collagens. A fibrous protein comprising one third of the total protein in mammalian organisms. It is a polypeptide containing three peptide chains and rich in proline and hydroxyproline

2 Butylene Glycol Humectant
Estimated level
5–20%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant, Texture agent, Solvent

2nd on the list, which puts it at an estimated 5–20% of the formula.

Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)

Hydration
5 scientific references
  • CosmeticsInfoorg, Accessed March 2021, ePublication
  • US Food and Drug Administration Code of Federal Regulations</em>, Accessed March 2021, ePublication
  • International Journal of Toxicology, May 2011, pages 5S-16S
  • Skin Research and Technology, November 2007, pages 417-24
  • Journal of the American College of Toxicology, September 1985, pages 223-248
3 Glycerin Humectant
Estimated level
5–20%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant, Occlusive, Texture agent, Solvent

3rd on the list, which puts it at an estimated 5–20% of the formula.

Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane

Hydration Anti-Aging
6 scientific references
  • Journal of Pharmaceutical Investigation, March 2021, pages 223-231
  • International Journal of Toxicology, November/December 2019, Volume 38, Supplement 3, pages 6S-22S
  • International Journal of Cosmetic Science, August 2016, ePublication
  • British Journal of Dermatology, July 2008, pages 23-34
  • Journal of Cosmetic Dermatology, June 2007, pages 75-82
  • Proceedings of the National Academy of Sciences, June 2003, pages 7, 360-7, 365
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Solvent

4th on the list, which puts it at an estimated 2–10% of the formula.

5 Niacinamide Active
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Active

5th on the list, which puts it at an estimated 2–10% of the formula.

Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**

Soothing Anti-Aging Pore Minimizer
15 scientific references
  • International Journal of Dermatology, February 2021, pages 166-173
  • Biomolecules & Therapeutics, July 2019, pages 562-569
  • Experimental Dermatology, February 2019, pages 15-22
  • Dermatologic Therapy, September 2017, ePublication
  • Journal of Investigative Dermatology, May 2017, page S116
  • International Journal of Pharmaceutics, March 2017, pages 158-162
  • Facial Plastic Surgery Clinics of North America, May 2016, pages 145-152
  • Clinical, Cosmetic, and Investigational Dermatology, July 2015, pages 405-412
  • Skin Pharmacology and Physiology, June 2014, pages 311-315
  • International Journal of Pharmacy, January 2013, pages 192-201
  • Dermatoendrocrinology, July 2012, pages 308-319
  • International Journal of Toxicology, September 2005, pages 1-31
  • Dermatologic Surgery, July 2005, pages 860-865
  • International Journal of Cosmetic Science, October 2004, pages 231-238
  • Journal of Cosmetic Dermatology, April 2004, pages 88-93
6 Polyglycerin-3 Humectant
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant

6th on the list, which puts it at an estimated 2–10% of the formula.

Triglycerol

7 Water Solvent
Estimated level
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Solvent

7th on the list, which puts it at an estimated 1–5% of the formula.

Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water

Hydration
3 scientific references
  • Skin Research and Technology, May 2015, pages 131-136
  • Skin Pharmacology and Applied Skin Physiology, November-December 1999, pages 344-351
  • Journal of Cosmetic Science, September-October 1993, pages 249-262
8 Glycereth-26 Humectant
Estimated level
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant, Texture agent

8th on the list, which puts it at an estimated 1–5% of the formula.

Poly(oxy-1,2-ethanediyl)], .alpha.,.alpha.',.alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-

Hydration
2 scientific references
  • Nanomedicine: Nanotechnology, Biology and Medicine, February 2020, ePublication
  • Cosmetic Ingredient Review, March 2019, pages 1-11
9 Panthenol Active
Estimated level
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Active

9th on the list, which puts it at an estimated 1–5% of the formula.

Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (2R)-; dl-Panthenol

Hydration Soothing
7 scientific references
  • The Linus Pauling Institute, Oregon State University, Accessed April 2021, ePublication
  • International Journal of Cosmetic Science, December 2019, pages 534-547
  • Journal of Cosmetic Dermatology, January 2019, pages 346-354
  • Cosmetic Ingredient Review, March 2018, pages 1-51
  • The Journal of Dermatological Treatment, August 2017, pages 173-180
  • Journal of Cosmetic Science, August 2011, pages 361-370
  • American Journal of Clinical Dermatology, Volume 3, 2002, pages 427-433
10 Betaine Humectant
Estimated level
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant, Texture agent

10th on the list, which puts it at an estimated 1–5% of the formula.

Methanaminium, 1-carboxy-N,N,N-trimethyl-, hydroxide, inner salt

Hydration
5 scientific references
  • International Journal of Toxicology, 2018, pages 28S-46S
  • Food Science and Biotechnology, October 2017, pages 1391-1397
  • The Journal of Chemical Physics, June 2015, ePublication
  • The American Journal of Clinical Nutrition, September 2004, pages 539-549
  • Skin Research and Technology, February 2003, pages 50-58
Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line

11th on the list, which puts it at an estimated 1–3% of the formula.

1,2,3-Propanetriol, homopolymer, dodecanoates (1:1) (10 mol glycerol average molar ratio)

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

12th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

1,2-Propanediol, 3-(2-ethylhexyloxy)

Hydration
5 scientific references
  • PLoS One, October 2016, ePublication
  • Contact Dermatitis, May 2016, pages 281-288
  • International Journal of Toxicology, September 2013, pages 5S-21S
  • Personal Care, 2008, pages 1-4
  • Cosmetic Science Technology, 2006, pages 1-11
13 Caprylyl Glycol Emollient
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Emollient

13th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Octane-1,2-diol

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

14th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Saccharides, isomerised

Hydration
6 scientific references
  • Microorganisms, October 2020, pages 1-16
  • International Journal of Cosmetics Science, October 2019, pages 411–424
  • Proceedings of the International Conference on Health Informatics and Medical Application Technology (ICHIMAT 2019), pages 411-417
  • Journal of the Medical Association of Thailand, 2014, pages 820-826
  • Cosmetics & Toiletries, September 2013, ePublication
  • Dry Skin and Moisturizers: Chemistry and Function, 2006, page 200
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

15th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

.alpha.-d-Glucopyranosiduronic acid, (3.beta.,20.beta.)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-.beta.-d-glucopyranuronosyl-, dipotassium salt

Soothing Dark Spot Fading
8 scientific references
  • How to Care for Red, Sensitive Skin
  • 7 Best Products for Sensitive Skin
  • Skincare Tips for Calming Redness
  • Skin-Soothing Ingredients
  • How the Paula’s Choice CALM Collection Works
  • The Best Moisturizers for Sensitive Skin
  • The Best Ways to Treat Acne and Sensitive Skin
  • Skin Care for Extremely Dry, Sensitive Skin
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

16th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

6-Amino-9-beta-D-ribofuranosyl-9H-purine

Soothing
8 scientific references
  • PubChem, Accessed May 2021, ePublication
  • Cosmetic Ingredient Review, September 2020, pages 1-38
  • Experimental Dermatology, August 2014, pages 553-554
  • Journal of Investigative Dermatology, August 2011, pages 526-546
  • International Journal of Cosmetic Science, December 2006, pages 447-451
  • British Journal of Pharmacology, October 2008, issue 4, pages 475-486
  • PloS One, May 2008 (ePublication)
  • >International Journal of Cosmetic Science, August 2006, pages 447-451
17 Parfum Fragrance / colour
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Fragrance / colour

17th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Parfum is a term for ingredient labelling used to identify that a product contains a material or a combination of materials normally added to a cosmetic to produce or to mask a particular odour. According to Article 19 of the Cosmetics Regulation, 'Perfume and aromatic compositions and their raw materials shall be referred to by the terms ‘parfum’ or ‘aroma’. '

18 Trehalose Humectant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

alpha-D-Glucopyranoside, alpha-D-glucopyranosyl

Hydration
7 scientific references
  • Cosmetics, October 2019, pages 1-10
  • Cell Death & Disease, July 2019, pages 1-16
  • International Journal of Toxicology, 2019, pages 5S-38S
  • Applied Microbiology and Biotechnology, February 2018, pages 2, 965-2, 976
  • Journal of Applied Polymer Science, May 2017, pages 1-6
  • Biomedical Reports, September 2014, pages 755-759
  • Journal of Pharmaceutical Sciences, June 2011, pages 2, 020-2, 053
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

19th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Punica Granatum Sterols is a mixture of sterols obtained from Punica Granatum Seed Oil of the Pomegranate, Punica granatum L., Punicaceae

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Emollient

20th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hydrolyzed Elastin is the hydrolysate of elastin derived by acid, enzyme or other method of hydrolysis

Hydration
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

21st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

beta-Glucan is a polysaccharide consisting of b(1-3) linked glucose chains carrying b(1-6) linked glucose sidechains

Soothing Hydration
6 scientific references
  • Journal of Cosmetic Dermatology, December 2018, pages 1, 101-1, 107
  • International Journal of Molecular Sciences, September 2017, pages 1-48
  • Phytotherapy Research, February 2014, pages 159-166
  • Cosmetic Ingredient Review, October 2012, pages 1-52
  • Journal of Drugs in Dermatology, February 2007, pages 167-170
  • International Journal of Cosmetic Science, October 2005, page 292
22 Glycine pH adjuster
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
pH adjuster

22nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Glycine

Hydration
4 scientific references
  • Amino Acids in Nutrition and Health, August 2020, pages 187-199
  • Current Medicinal Chemistry, 2018, pages 5, 512-5, 527, ePublication
  • PLoS ONE, February 2018, ePublication
  • International Journal of Cosmetic Science, October 2009, pages 327-345
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Plant extract

23rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Garcinia Mangostana Peel Extract is an extract of the peel of the Mangosteen, Garcinia mangostana L., Hypericaceae

Anti-Aging
5 scientific references
  • PeerJ, January 2019, ePublication
  • Journal of Cosmetic Dermatology, January 2019, ePublication
  • Molecules, May 2017, ePublication
  • Journal of Food Science and Technology, December 2014, pages 3, 546-3, 558
  • Frontiers in Pharmacology, June 2013, ePublication
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Plant extract

24th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Pyrus Communis Flower Extract is the extract of the flowers of the Pear, Pyrus communis L., Rosaceae

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

25th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Amino-3-hydroxypropanoic acid

Hydration Anti-Aging
4 scientific references
  • Amino Acids in Nutrition and Health, August 2020, pages 187-199
  • Current Medicinal Chemistry, December 2018, pages 5, 512-5, 527
  • PLoS ONE, February 2018, ePublication
  • International Journal of Cosmetic Science, August 2009, pages 327-345
26 Glutamic Acid Humectant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

26th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

(S)-2-Aminopentanedioic acid

Hydration
4 scientific references
  • Malaysian Applied Biology, May 2018, pages 113–117
  • Saudi Journal of Biological Sciences, April 2014, pages 153-158
  • International Journal of Toxicology, 2013, pages 41S-64S
  • Journal of Investigative Dermatology, June 2003, pages 1, 023-1, 029
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

27th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Cyanocobalamin; Vitamine B12

Anti-Aging
8 scientific references
  • 5 Super Anti-Aging Antioxidants Your Skin Needs
  • How to Keep Your Neck & Chest Looking Young
  • Acne & Aging Skin
  • How to Diminish Uneven Skin Tone and Get Your Glow Back
  • What Are Peptides and What Do They Do for Skin?
  • The Truth About Firming Creams
  • Top 5 Reasons to Add Antioxidants to Your Skin Care Routine
  • Anti-Aging Superstars
28 Citric Acid Active
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Active, Chelator, pH adjuster

28th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Hydroxy-1,2,3-propanetricarboxylic acid

29 Sodium Citrate Chelator
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Chelator, pH adjuster

29th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Trisodium citrate

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Solvent

30th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Ligroine. A complex combination of hydrocarbons obtained by the fractional distillation of petroleum. This fraction boils in a range of approximately 20[0]C to 135[0]C (58[0]F to 275[0]F)

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

31st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Aspartic acid

Hydration Soothing
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

32nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

L-Leucine

Hydration
8 scientific references
  • Supercharged Hydration
  • How Hyaluronic Acid Benefits Skin
  • What is Dehydrated Skin & How to Choose the Best Products
  • What Your Moisturizer Must Contain
  • Moisturizer Myths You Should Stop Believing Now
  • The Benefits of Glycerin in Skin Care
  • The Best Face Oils for Skin
  • How Facial Oils Help Skin
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

33rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Alanine

Anti-Aging Hydration
5 scientific references
  • Amino Acids in Nutrition and Health, August 2020, pages 187-199
  • Current Medicinal Chemistry, December 2018, pages 5, 512-5, 527
  • Marine Drugs, March 2018, ePublication
  • PLoS ONE, February 2018, ePublication
  • International Journal of Cosmetic Science, August 2009, pages 327-345
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

34th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

L-Lysine

Hydration Anti-Aging
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

35th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

L-Arginine

Hydration Anti-Aging
6 scientific references
  • Biobased Surfactants (Second Edition), 2019, pages 413-445
  • Scientific Reports, February 2016, pages 1-10
  • Cosmetic Ingredient Review, October 2012, pages 1-35
  • Journal of Advanced Research, July 2010, pages 169–177
  • International Journal of Cosmetic Science, April 2005, page 139
  • Wound Repair and Regeneration, November-December 2003, pages 419-423
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

36th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Amino-3-(4-hydroxyphenyl)propanoic acid

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

37th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

3-Phenyl-L-alanine

Hydration Anti-Aging
4 scientific references
  • https://pubchemncbinlmnihgov/compound/Phenylalanine
  • https://wwwsciencedirectcom/topics/agricultural-and-biological-sciences/phenylalanine
  • Saudi Pharmaceutical Journal, July 2018, pages 709-718
  • British Journal of Dermatology, June 2012, pages 16-19
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

38th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Pyrrolidinecarboxylic acid, (S)-

Hydration Anti-Aging
4 scientific references
  • Amino Acids in Nutrition and Health, August 2020, pages 187-199
  • Current Medicinal Chemistry, December 2018, pages 5, 512-5, 527
  • PLoS ONE, February 2018, ePublication
  • International Journal of Cosmetic Science, August 2009, pages 327-345
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

39th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Amino-3-hydroxybutanoic acid

Anti-Aging Hydration
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

40th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Amino-3-methylbutanoic acid

Hydration Soothing
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

41st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

L-Isoleucine; DL-allo-Isoleucine; 2-Amino-3-methylpentanoic acid

Hydration
42 Histidine Humectant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

42nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Histidine

Anti-Aging Soothing
43 Cysteine Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant

43rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

L-Cysteine

Hydration
8 scientific references
  • Supercharged Hydration
  • How Hyaluronic Acid Benefits Skin
  • What is Dehydrated Skin & How to Choose the Best Products
  • What Your Moisturizer Must Contain
  • Moisturizer Myths You Should Stop Believing Now
  • The Benefits of Glycerin in Skin Care
  • The Best Face Oils for Skin
  • How Facial Oils Help Skin
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

44th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

DL-methionine

Anti-Aging Hydration
8 scientific references
  • 5 Super Anti-Aging Antioxidants Your Skin Needs
  • How to Keep Your Neck & Chest Looking Young
  • Acne & Aging Skin
  • How to Diminish Uneven Skin Tone and Get Your Glow Back
  • What Are Peptides and What Do They Do for Skin?
  • The Truth About Firming Creams
  • Top 5 Reasons to Add Antioxidants to Your Skin Care Routine
  • Anti-Aging Superstars
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Surfactant

45th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Lecithins, hydrogenated

Hydration
4 scientific references
  • International Journal of Toxicology, September 2020, pages 5S-25S
  • Nanocosmetics, June 2019, pages 95–140
  • Current Drug Delivery, 2016, pages 111–120
  • Pharmaceutical Research, February 2013, pages 538–55
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

46th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

1,2,3-Propanetriol, homopolymer, octadecanoates (1:1) (10 mol glycerol average molar ratio)

Hydration
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant, Active

47th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hyaluronic acid, sodium, salt

Hydration Anti-Aging Soothing
5 scientific references
  • Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und Verwandte Gebiete, December 2017, pages 987-993
  • Journal of Cosmetic Dermatology, July 2014, pages 277-287
  • Journal of Clinical and Aesthetic Dermatology, October 2012, pages 20-23
  • DermatoEndocrinology, July-December 2012, pages 253-258
  • Journal of Drugs in Dermatology, September 2011, pages 990-1000
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

48th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Soluble proteoglycan is a soluble bovine glycoprotein with a very high carbohydrate content

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Active, Antioxidant

49th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

L-Ascorbic acid, 2-(dihydrogen phosphate), trisodium salt

Anti-Aging Evens Skin Tone Dark Spot Fading
7 scientific references
  • Journal of Cosmetic Dermatology, January 2021, pages 174-180
  • Pharmaceutics, December 2018, ePublication
  • Annals of Dermatology, August 2015, pages 376-382
  • Chemical Society of Pakistan, March 2013, pages 1, 096-1, 102
  • International Journal of Cosmetic Science, June 2005, pages 171-176
  • International Journal of Toxicology, Supplement 2, March 2005, pages 51-111
  • International Journal of Pharmaceutics, April 2003, pages 65-73
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Occlusive

50th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hyaluronic acid, 2-hydroxy-3-(N,N,N-trimethylammonio)propyl chloride derivatives

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant, Active

51st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hydrolyzed Hyaluronic Acid is the hydrolysate of Hyaluronic Acid derived by acid, enzyme or other method of hydrolysis

Hydration
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

52nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

3,4-Pyridinedimethanol, 5-hydroxy-6-methyl-; vitamine B6

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

53rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Folic acid

Anti-Aging
8 scientific references
  • 5 Super Anti-Aging Antioxidants Your Skin Needs
  • How to Keep Your Neck & Chest Looking Young
  • Acne & Aging Skin
  • How to Diminish Uneven Skin Tone and Get Your Glow Back
  • What Are Peptides and What Do They Do for Skin?
  • The Truth About Firming Creams
  • Top 5 Reasons to Add Antioxidants to Your Skin Care Routine
  • Anti-Aging Superstars
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant, Active

54th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Sodium Acetylhyaluronate

Hydration Anti-Aging
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

55th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

1H-Thieno[3,4-d]imidazole-4-pentanoic acid, hexahydro-2-oxo-, [3aS-(3a.alpha.,4.beta.,6a.alpha.)]-

Anti-Aging Hydration
56 Hyaluronic Acid Humectant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant, Active

56th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hyaluronic acid

Anti-Aging Hydration
5 scientific references
  • Journal of Evidence-Based, Complementary and Alternative Medicine, October 2017, pages 816-823
  • Journal of Medicinal Food, October 2016, pages 1, 172-1, 179
  • Nutrition Journal, July 2013, ePublication
  • Journal of Drugs in Dermatology, 2011, issue 9, pages 990-1000
  • Journal of Clinical and Aesthetic Dermatology, March 2009, pages 38-43
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

57th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hydrolyzed Sodium Hyaluronate is the hydrolysate of Sodium Hyaluronate derived by acid, enzyme or other method of hydrolysis

Hydration
58 Tocopherol Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant

58th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol; .alpha.-tocopherol; Vitamin E

Anti-Aging Evens Skin Tone Soothing
4 scientific references
  • Journal or Agricultural and Food Chemistry, June 2010, pages 7013-7020
  • Journal of Investigative Dermatology, November 2001, pages 1212-1217
  • Canadian Family Physician, July 2006, pages 855-856
  • Dermatologic Surgery, April 1999, pages 311-315
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant, Active

59th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hyaluronic acid, sodium salt, polymer with 1,1'-sulfonylbis[ethene]

Hydration Anti-Aging Soothing
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Active

60th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Hyaluronic acid, potassium salt

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

61st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, chloride, monohydrochloride

Anti-Aging
8 scientific references
  • 5 Super Anti-Aging Antioxidants Your Skin Needs
  • How to Keep Your Neck & Chest Looking Young
  • Acne & Aging Skin
  • How to Diminish Uneven Skin Tone and Get Your Glow Back
  • What Are Peptides and What Do They Do for Skin?
  • The Truth About Firming Creams
  • Top 5 Reasons to Add Antioxidants to Your Skin Care Routine
  • Anti-Aging Superstars
62 Inositol Humectant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

62nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

cis-1,2,3,5-trans-4,6-Cyclohexanehexol

Hydration
1 scientific reference
  • Related Articles
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

63rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

.beta.,.beta.-carotene

Anti-Aging
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

64th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Riboflavin

65 Linoleic Acid Emollient
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Emollient, Surfactant

65th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

9,12-Octadecadienoic acid (9Z, 12Z)-

Anti-Aging Hydration
6 scientific references
  • https://wwwcir-safetyorg/sites/default/files/facids042019finalreppdf
  • Clinical, Cosmetic and Investigational Dermatology, January 2018, pages 21-28
  • https://thedermreviewcom/linoleic-acid/
  • Dermatology Research and Practice, 2012, pages 9231-9234
  • Archives of Dermatological Research, 1998, issue 7, pages 375-381
  • Clinical and Experimental Dermatology, 1998, issue 2, pages 56-58

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Frequently asked questions

What ingredients are in Collagen Core Glow Essence?

COLLAGEN, BUTYLENE GLYCOL, GLYCERIN, 1,2-HEXANEDIOL, NIACINAMIDE, POLYGLYCERIN-3, WATER, GLYCERETH-26, PANTHENOL, BETAINE, POLYGLYCERYL-10 LAURATE, ETHYLHEXYLGLYCERIN, CAPRYLYL GLYCOL, SACCHARIDE ISOMERATE, DIPOTASSIUM GLYCYRRHIZATE, ADENOSINE, PARFUM, TREHALOSE, PUNICA GRANATUM STEROLS, HYDROLYZED ELASTIN, BETA-GLUCAN, GLYCINE, GARCINIA MANGOSTANA PEEL EXTRACT, PYRUS COMMUNIS FLOWER EXTRACT, SERINE, GLUTAMIC ACID, CYANOCOBALAMIN, CITRIC ACID, SODIUM CITRATE, MINERAL SPIRITS, ASPARTIC ACID, LEUCINE, ALANINE, LYSINE, ARGININE, TYROSINE, PHENYLALANINE, PROLINE, THREONINE, VALINE, ISOLEUCINE, HISTIDINE, CYSTEINE, METHIONINE, HYDROGENATED LECITHIN, POLYGLYCERYL-10 STEARATE, SODIUM HYALURONATE, SOLUBLE PROTEOGLYCAN, SODIUM ASCORBYL PHOSPHATE, HYDROXYPROPYLTRIMONIUM HYALURONATE, HYDROLYZED HYALURONIC ACID, PYRIDOXINE, FOLIC ACID, SODIUM ACETYLATED HYALURONATE, BIOTIN, HYALURONIC ACID, HYDROLYZED SODIUM HYALURONATE, TOCOPHEROL, SODIUM HYALURONATE CROSSPOLYMER, POTASSIUM HYALURONATE, THIAMINE HCL, INOSITOL, BETA-CAROTENE, RIBOFLAVIN, LINOLEIC ACID.

What are the active ingredients in Collagen Core Glow Essence?

NIACINAMIDE, PANTHENOL, CITRIC ACID, SODIUM HYALURONATE, SODIUM ASCORBYL PHOSPHATE, HYDROLYZED HYALURONIC ACID, SODIUM ACETYLATED HYALURONATE, HYALURONIC ACID, SODIUM HYALURONATE CROSSPOLYMER, POTASSIUM HYALURONATE.

How do I use Collagen Core Glow Essence?

Liberally spray onto clean skin, 8 inches away from the face. Gently pat to absorb.

What skin types is Collagen Core Glow Essence good for?

Judged on how rich the formula reads from its ingredient list, it suits Balanced, Combination (oily), Oily skin best. It is the least natural fit for Dry, Combination (dry) skin.

Is Collagen Core Glow Essence good for sensitive skin?

No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.

Is Collagen Core Glow Essence fungal acne safe?

2 ingredients could feed malassezia: Polyglyceryl-10 Laurate, Polyglyceryl-10 Stearate. That describes the yeast's food supply, not a prediction that they will cause a breakout.

Can I use Collagen Core Glow Essence while pregnant?

Nothing in this formula is on the standard pregnancy-caution list. That is not medical clearance — check anything you use daily with your doctor or midwife.

Is Collagen Core Glow Essence fragrance free?

No — it contains Parfum.

Does Collagen Core Glow Essence contain alcohol?

No. Reading the full ingredient list, this formula is no drying alcohol.

Is Collagen Core Glow Essence silicone free?

Yes. Reading the full ingredient list, this formula is silicone-free.

Does Collagen Core Glow Essence contain essential oils?

No. Reading the full ingredient list, this formula is essential-oil-free.

Is Collagen Core Glow Essence paraben free?

Yes. Reading the full ingredient list, this formula is paraben-free.

What can I layer with Collagen Core Glow Essence?

It layers well with Vitamin C (L-ascorbic acid), Retinoids (retinol, retinal), AHAs (glycolic, lactic), BHA (salicylic acid), PHAs (gluconolactone), Benzoyl peroxide.

When should I apply Collagen Core Glow Essence?

Use it morning and evening, after cleansing, before serums.

How many ingredients does Collagen Core Glow Essence have?

It lists 65 ingredients, of which 10 are recorded as actives.

Who makes Collagen Core Glow Essence?

TIRTIR.

Brand
TIRTIR

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