Centellian24 Glutathione Toning Boosting Ampoule

Centellian24

Glutathione Toning Boosting Ampoule

face neck ampoule

Added Last edited

Fit by skin type

General, ingredient-based — not your personalized match.

Dry
59%
Combination (dry)
59%
Balanced
89%
Combination (oily)
81%
Oily
81%

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42
Ingredients
7
Benefits
2
Actives
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The Centellian24 Glutathione Toning Boosting Ampoule is a brightening treatment designed to improve uneven skin tone, enhance radiance, and restore a clear, luminous complexion. Powered by glutathione, a powerful antioxidant known for its skin-brightening benefits, this ampoule helps reduce dullness and support a more even-looking skin tone. Its lightweight, fast-absorbing texture delivers deep hydration while revitalizing tired skin. Formulated to boost clarity and glow, the Centellian24 Glutathione Toning Boosting Ampoule helps improve overall skin brightness while strengthening the moisture barrier. With continued use, it leaves the skin looking smoother, more radiant, and visibly refreshed.

Key Insights

Benefits

7
Anti-Aging
Dark Spot Fading
Evens Skin Tone
Hydration
Oil Control
Pore Minimizer
Soothing

Active Ingredients

2
Vitamin B3 (niacinamide) Vitamin C

Risks

1
Synthetic polymer

About Glutathione Toning Boosting Ampoule

Overview

Glutathione Toning Boosting Ampoule is a lightweight ampoule from Centellian24. The formula is built mainly around hydration. The ingredient list runs to 42 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 Glycerin, Propanediol and Methylpropanediol, humectants that pull water into the upper layers of skin rather than sealing it there.

What the formula does

Hydration: High. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Glycerin, Propanediol, Methylpropanediol and Water.

Soothing: Moderate. Ingredients aimed at visible redness and reactivity, and here that comes from Bisabolol, Niacinamide, Hippophae Rhamnoides Fruit Extract and Adenosine.

Brightening: Moderate. Ingredients that act on uneven tone and post-inflammatory marks, and here that comes from Niacinamide, Tranexamic Acid and Ascorbic Acid.

Oil control: Moderate. Ingredients that moderate sebum or absorb shine, and here that comes from Niacinamide and Sodium Polyacrylate.

Who it suits

On richness alone it suits Balanced 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 fragrance-free, essential-oil-free, no drying alcohol, paraben-free, silicone-free and microplastic-free. Those claims come from the ingredient list itself, not from the packaging.

Where it fits in a routine

It can be used morning and evening. In a routine it goes after toner, before moisturiser. Apply to clean, dry skin and give it a minute to absorb before the next layer. Introduce one new treatment at a time so you can identify what is working.

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 fragrance or declared allergens
  • 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

  • One ingredient 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

May suit

  • 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 20 ingredients

    Attracts and locks in moisture to keep skin plump and dewy

  • Anti-Aging 17 ingredients

    Boosts collagen and cell turnover to reduce fine lines and wrinkles

  • Soothing 8 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

  • Oil Control 1 ingredient

    Regulates sebum production to reduce shine and greasiness

  • Pore Minimizer 1 ingredient

    Tightens and refines the look of enlarged pores

Does not target

Anti-Acne Blackhead Reducing 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.

1st on the list, which puts it at an estimated 30–80% of the formula.

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

Hydration
Niacinamide Vitamin B3 (niacinamide)

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

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

Isooctadecyl isooctadecanoate

Hydration

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

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

Hydration Anti-Aging

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

Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with methyl .beta.-d-glucopyranoside (4:1)

Hydration

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

1,3-dihydroxypropane

Hydration

9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Methyl-1,3-propanediol

Hydration

10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Cyclohexanecarboxylic acid, 4-(aminomethyl)-, trans-

Dark Spot Fading Evens Skin Tone Anti-Aging

11th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Microcrystalline Cellulose is the isolated, colloidal crystalline portion of cellulose fibers.

Anti-Aging

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

Ethanone, 1-(4-hydroxyphenyl)-,p-Hydroxyacetophenone

Anti-Aging Hydration

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

Hippophae Rhamnoides Fruit Extract is an extract of the fruit of the Sea Buckthorn, Hippophae rhamnoides L., Elaeagnaceae

Anti-Aging Soothing

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

Sodium hydrogen N-(1-oxooctadecyl)-L-glutamate

Hydration

Formula analysis

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

Hydration 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 Moderate

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.

Active ingredients (2)

Supporting ingredients (40)

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

Water Coco-caprylate/caprate Isostearyl Isostearate Glycerin Methyl Gluceth-20 Propanediol 1,2-hexanediol Methylpropanediol Tranexamic Acid Microcrystalline Cellulose Hydroxyacetophenone Acrylates/c10-30 Alkyl Acrylate Crosspolymer Cellulose Gum Hippophae Rhamnoides Fruit Extract Tromethamine Sodium Stearoyl Glutamate Bisabolol Adenosine Disodium Edta Sodium Polyacrylate Pvm/ma Copolymer Melatonin Whey Filtrate Glycine Glutathione Aspartic Acid Leucine Milk Exosomes Alanine Lysine Arginine Tyrosine Phenylalanine Valine Proline Isoleucine Histidine Cysteine Methionine Tocopheryl Acetate

What is and is not in it

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

Free from

  • Fragrance-free
  • Essential-oil-free
  • No drying alcohol
  • Paraben-free
  • Silicone-free
  • Microplastic-free
  • Sulfate-free
  • Dye-free
  • Oil-free
  • No animal-derived ingredients

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)
  • PHAs (gluconolactone)
  • Azelaic acid
  • Copper peptides
  • Bakuchiol
  • Niacinamide
  • Hyaluronic acid
  • Ceramides
  • Signal peptides
  • Panthenol
  • Sunscreen

Use with caution

  • Benzoyl peroxide

    Best kept to separate routines — one in the morning, one at night, or on alternate days.

  • Retinoids (retinol, retinal)

    Can be layered, but the combination raises the irritation risk. Go slowly.

  • AHAs (glycolic, lactic)

    Can be layered, but the combination raises the irritation risk. Go slowly.

  • BHA (salicylic acid)

    Can be layered, but the combination raises the irritation risk. Go slowly.

Where it fits in a routine

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

This product is the "Treat" step.

  • Apply to clean, dry skin and give it a minute to absorb before the next layer.
  • Introduce one new treatment at a time so you can identify what is working.

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)
1 ingredient could feed malassezia: Isostearyl Isostearate. 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.
Recorded ingredient risks
Synthetic polymer

Ingredients by function

Most ingredients do more than one job, so these counts add up to more than the 42 ingredients on the label.

9
Texture agent

Sets the thickness, spread and stability of the formula

5
Antioxidant

Neutralises free radicals from UV and pollution

5
Occlusive

Forms a film that slows water loss

5
Solvent

Dissolves and carries everything else

4
Emollient

Softens and smooths by filling gaps between skin cells

3
Humectant

Draws water into the upper layers of skin

3
pH adjuster

Sets the acidity the formula needs to work

2
Active

Changes how skin behaves rather than how it feels

1
Soothing

Calms visible redness and irritation

1
Chelator

Binds trace metals that would otherwise spoil the formula

1
Exfoliant

Loosens or dissolves dead surface cells

1
Plant extract

Botanical material, usually for antioxidants or scent

1
Surfactant

Lifts oil and dirt, or holds oil and water together

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 Water Solvent
Estimated level
30–80%
Confidence
Moderate — INCI order above the 1% line
Roles
Solvent

1st on the list, which puts it at an estimated 30–80% 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
Estimated level
5–20%
Confidence
Moderate — INCI order above the 1% line
Roles
Emollient

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

Alcohols, coco, mixed esters with octanoic and decanoic acids

3 Niacinamide Active
Estimated level
5–20%
Confidence
Moderate — INCI order above the 1% line
Roles
Active

3rd on the list, which puts it at an estimated 5–20% 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
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Emollient, Texture agent

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

Isooctadecyl isooctadecanoate

Hydration
5 Glycerin Humectant
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant, Occlusive, Texture agent, Solvent

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

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

Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-, ether with methyl .beta.-d-glucopyranoside (4:1)

Hydration
2 scientific references
  • International Journal of Toxicology, Supplement, November 2016, pages 12S–40S
  • https://wwwlubrizolcom/Personal-Care/Products/Product-Finder/Products-Data/Glucam-E-20-humectant
7 Propanediol Texture agent
Estimated level
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Texture agent, Solvent

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

1,3-dihydroxypropane

Hydration
4 scientific references
  • PubChem Compound Summary, April 2021, ePublication
  • SpecialChem, Accessed April 2021, ePublication
  • Cosmetic Ingredient Review, June 2018, pages 1-73
  • Cosmetics & Toiletries, May 2013, pages 81-86
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Solvent

8th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

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

9th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

2-Methyl-1,3-propanediol

Hydration
3 scientific references
  • PubChem, Accessed April 2021, ePublication
  • Cosmetic Ingredient Review, June 2018, pages 1-73
  • Contact Dermatitis, September 2017, pages 159-162
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line

10th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Cyclohexanecarboxylic acid, 4-(aminomethyl)-, trans-

Dark Spot Fading Evens Skin Tone Anti-Aging
8 scientific references
  • Journal of Cosmetic Dermatology, February 2021, pages 561-565
  • International Journal of Medical Sciences, March 2020, pages 903-911
  • Journal of Cosmetic Dermatology, April 2019, pages 563-567
  • Journal of Cutaneous and Aesthetic Surgery, January-March 2019, pages 63-67; and July-August 2013, pages 139-143
  • BioMed Research International, November 2018, ePublication
  • Dermatologic Surgery, June 2018, pages 814-825
  • Dermatology and Therapy, September 2017, pages 417-424
  • Journal of Research in Medical Sciences, August 2014, pages 753-757
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Exfoliant, Texture agent

11th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Microcrystalline Cellulose is the isolated, colloidal crystalline portion of cellulose fibers.

Anti-Aging
3 scientific references
  • 3 Biotech, June 2021, pages 1-13
  • IOP Conference Series: Materials Science and Engineering, March 2017, pages 1-5
  • Cosmetic Ingredient Review, March 2009, pages 1-49
12 Hydroxyacetophenone Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant

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

Ethanone, 1-(4-hydroxyphenyl)-,p-Hydroxyacetophenone

Anti-Aging Hydration
4 scientific references
  • Journal of Oleo Science, February 2019, pages 183-191
  • Applied Environmental Microbiology, June 2018, ePublication
  • Journal of Biosciences, May-June 2004, pages 345-353
  • Scientific Reports, April 2021, pages 1–7
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Occlusive, Texture agent

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

C10-30 alkyl propenoate, polymer with propenoic acid, butenoic acidand/or alkyl propenoates, product with propenyl sucrose ether or propenyl 2,2-dihydroxymethyl-1,3-propanediol

Synthetic polymer
14 Cellulose Gum Occlusive
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Occlusive, Texture agent

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

Cellulose, carboxymethyl ether, sodium salt

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

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

Hippophae Rhamnoides Fruit Extract is an extract of the fruit of the Sea Buckthorn, Hippophae rhamnoides L., Elaeagnaceae

Anti-Aging Soothing
16 Tromethamine pH adjuster
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
pH adjuster

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

1,3-Propanediol, 2-amino-2-(hydroxymethyl)-

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

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

Sodium hydrogen N-(1-oxooctadecyl)-L-glutamate

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

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

(R*,R*)-.alpha.,4-dimethyl-.alpha.-(4-methyl-3-pentenyl)cyclohex-3-ene-1-methanol; 3-Cyclohexene-1-methanol, alpha,4-dimethyl-alpha-(4-methyl-3-pentenyl)-, (theta,theta)-(+/-)-; 3-Cyclohexene-1-methanol, alpha,4-dimethyl-alpha-(4-methyl-3-pentenyl)-, (S-(theta,theta))- (levomenol)

Soothing Anti-Aging
6 scientific references
  • CosmeticsInfoorg, Accessed May 2021, ePublication
  • International Journal of Cosmetic Science, August 2019, pages 299-303
  • International Journal of Toxicology, September 2017, pages 24S-25S
  • Cutis, November 2015, pages 337-342
  • Current Pharmaceutical Biotechnology, 2014, pages 173-181
  • Food and Chemical Toxicology, October 2011, pages 2580-2585
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.

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
20 Disodium Edta Texture agent
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Texture agent, Chelator

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

Disodium dihydrogen ethylenediaminetetraacetate

Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Emollient, Occlusive, Texture agent

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

2-Propenoic acid, homopolymer, sodium salt

Oil Control Synthetic polymer
7 scientific references
  • International Food Research Journal, February 2021, pages 44 - 55
  • Journal of Nanoscience and Nanotechnology, March 2018, pages 1, 611-1, 614
  • Industrial & Engineering Chemistry Research, November 2014, pages 18, 346-18, 351
  • Journal of Applied Polymer Science, November 2001, pages 1, 515-1, 520
  • United States Patent, April 2000, ePublication
  • https://wwwsocochemcom/is-sodium-polyacrylate-safehtml
  • https://wwwcir-safetyorg/sites/default/files/acryco092018TARpdf
22 Pvm/ma Copolymer Occlusive
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Occlusive, Texture agent

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

2,5-Furandione, polymer with methoxyethene; copolymer of methyl vinyl ether and maleic anhydride

23 Melatonin Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant

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

N-(2-(5-Methoxyindol-3-yl)ethyl)acetamide

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

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

Whey Filtrate is the product obtained by removing insoluble matter from whey (q.v.)

25 Glycine pH adjuster
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
pH adjuster

25th 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

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

Glycine, N-(N-L-.gamma.-glutamyl-L-cysteinyl)-

Anti-Aging
8 scientific references
  • Journal of Cosmetic Dermatology, June 2019, pages 728–737
  • Clinical Cosmetic and Investigative Dermatology, April 2017, pages 147-153 and October 2014, pages 267-274
  • Nutrients, August 2017, pages 1-27
  • DermatoEndocrinology, July 2012, pages 308-319
  • Journal of Agricultural and Food Chemistry, 2011, pages 3, 940-3, 949
  • The Dermatologist, October 2011, volume 19, issue 10
  • Journal of Dermatologic Science, May 2010, pages 85-90
  • Free Radical Biology and Medicine, October 1994, pages 333-349
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.

Aspartic acid

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

28th 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
29 Milk Exosomes Emollient
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Emollient

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

Milk Exosomes

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

30th 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

31st 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

32nd 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

33rd 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

34th 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

35th 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

36th 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

37th 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
38 Histidine Humectant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant

38th 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
39 Cysteine Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant

39th 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

40th 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
41 Ascorbic Acid Active
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Active, Antioxidant, pH adjuster

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

Ascorbic acid

Anti-Aging Dark Spot Fading Evens Skin Tone
12 scientific references
  • Drug Delivery, February 2021, pages 445-453
  • Journal of Cosmetic Dermatology, December 2020, pages 3, 262-3, 269
  • Journal of Oral and Maxillofacial Pathology, May-August 2020, pages 374-382
  • Journal of Cosmetic Dermatology, March 2020, pages 671-676
  • Journal of Clinical and Aesthetic Dermatology, July 2017 pages 14-17
  • Journal of Drugs in Dermatology, July 2016, pages 863-867
  • Clinical, Cosmetic, and Investigational Dermatology, September 2015, pages 463-470
  • Indian Dermatology Online Journal, April-June 2013, pages 143-146
  • AAPS PharmSciTech, July 2011, pages 917-923
  • Journal of Drugs in Dermatology, July 2008, Supplement, pages s2-s6
  • International Journal of Toxicology, Supplement 2, March 2005, pages 51-111
  • Skin Pharmacology and Physiology, July-August 2004, pages 200-206
42 Tocopheryl Acetate Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant

42nd 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-yl acetate

Anti-Aging Soothing
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

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Frequently asked questions

What ingredients are in Glutathione Toning Boosting Ampoule?

WATER, COCO-CAPRYLATE/CAPRATE, NIACINAMIDE, ISOSTEARYL ISOSTEARATE, GLYCERIN, METHYL GLUCETH-20, PROPANEDIOL, 1,2-HEXANEDIOL, METHYLPROPANEDIOL, TRANEXAMIC ACID, MICROCRYSTALLINE CELLULOSE, HYDROXYACETOPHENONE, ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER, CELLULOSE GUM, HIPPOPHAE RHAMNOIDES FRUIT EXTRACT, TROMETHAMINE, SODIUM STEAROYL GLUTAMATE, BISABOLOL, ADENOSINE, DISODIUM EDTA, SODIUM POLYACRYLATE, PVM/MA COPOLYMER, MELATONIN, WHEY FILTRATE, GLYCINE, GLUTATHIONE, ASPARTIC ACID, LEUCINE, MILK EXOSOMES, ALANINE, LYSINE, ARGININE, TYROSINE, PHENYLALANINE, VALINE, PROLINE, ISOLEUCINE, HISTIDINE, CYSTEINE, METHIONINE, ASCORBIC ACID, TOCOPHERYL ACETATE.

What are the active ingredients in Glutathione Toning Boosting Ampoule?

NIACINAMIDE, ASCORBIC ACID.

How do I use Glutathione Toning Boosting Ampoule?

At the final step of your skincare routine, take an appropriate amount and gently massage it into your face and neck. Use morning and/or evening as needed.

What skin types is Glutathione Toning Boosting Ampoule good for?

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

Is Glutathione Toning Boosting Ampoule 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 Glutathione Toning Boosting Ampoule fungal acne safe?

One ingredient could feed malassezia: Isostearyl Isostearate. That describes the yeast's food supply, not a prediction that it will cause a breakout.

Can I use Glutathione Toning Boosting Ampoule 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 Glutathione Toning Boosting Ampoule fragrance free?

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

Does Glutathione Toning Boosting Ampoule contain alcohol?

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

Is Glutathione Toning Boosting Ampoule silicone free?

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

Does Glutathione Toning Boosting Ampoule contain essential oils?

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

Is Glutathione Toning Boosting Ampoule paraben free?

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

What can I layer with Glutathione Toning Boosting Ampoule?

It layers well with Vitamin C (L-ascorbic acid), PHAs (gluconolactone), Azelaic acid, Copper peptides, Bakuchiol, Niacinamide. Take more care combining it with Benzoyl peroxide, Retinoids (retinol, retinal), AHAs (glycolic, lactic), BHA (salicylic acid) — use them in separate routines or on alternate days.

When should I apply Glutathione Toning Boosting Ampoule?

Use it morning and evening, after toner, before moisturiser.

How many ingredients does Glutathione Toning Boosting Ampoule have?

It lists 42 ingredients, of which 2 are recorded as actives.

Who makes Glutathione Toning Boosting Ampoule?

Centellian24.

Brand
Centellian24

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