Isntree Onion Newpair B5 Ampoule

Isntree

Onion Newpair B5 Ampoule

face ampoule

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Fit by skin type

General, ingredient-based — not your personalized match.

Dry
51%
Combination (dry)
51%
Balanced
78%
Combination (oily)
92%
Oily
92%

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26
Ingredients
6
Benefits
3
Actives
Find Dupes

Tackle acne, dark spots, and a weakened skin barrier with Isntree Onion Newpair B5 Ampoule. This potent formula is concentrated with 85% red onion extract and 5% panthenol to soothe blemishes and strengthen the skin barrier. Enriched with ferulic acid, caffeine, and allantoin, it tightens skin, evens skin tone, and provides deep hydration. The gentle formula, suitable for sensitive skin, also includes acetylglucosamine, tranexamic acid, and triple-hyaluronic acid for enhanced skin firmness and lasting moisture.

Key Insights

Benefits

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

Active Ingredients

3
Hyaluronic acid Vitamin B3 (niacinamide) Vitamin B5 (panthenol)

Risks

1
Synthetic polymer

About Onion Newpair B5 Ampoule

Overview

Onion Newpair B5 Ampoule is a watery-light ampoule from Isntree. The formula is built mainly around hydration and soothing. The ingredient list runs to 26 ingredients, each broken down in full below.

Texture and finish

By its ingredient list the formula reads as very light — essentially a water-and-humectant base with little emollient weight. With almost no emollient load it should absorb quickly and finish close to matte. Hydration is handled by Panthenol, Trehalose and Betaine, 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 Panthenol, Trehalose, Betaine and Butylene Glycol.

Soothing: High. Ingredients aimed at visible redness and reactivity, and here that comes from Panthenol, Allantoin, Niacinamide and Acetyl Glucosamine.

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

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

Who it suits

On richness alone it suits 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 antioxidant protection, 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
  • Several soothing ingredients
  • No common irritants flagged in the list
  • No recognised malassezia (fungal acne) triggers

Which skin types it suits

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

Suitable for

  • Combination (oily) skin
  • Oily skin

May suit

  • Balanced 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 13 ingredients

    Attracts and locks in moisture to keep skin plump and dewy

  • Anti-Aging 9 ingredients

    Boosts collagen and cell turnover to reduce fine lines and wrinkles

  • Soothing 6 ingredients

    Calms redness, irritation, and inflammation for sensitive skin

  • Evens Skin Tone 2 ingredients

    Brightens and balances complexion for a more uniform appearance

  • Dark Spot Fading 1 ingredient

    Fades hyperpigmentation and evens out dark spots over time

  • 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.

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
Panthenol Vitamin B5 (panthenol)

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

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

Hydration Soothing
Niacinamide Vitamin B3 (niacinamide)

4th 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

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

alpha-D-Glucopyranoside, alpha-D-glucopyranosyl

Hydration

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

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

Hydration

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

L-Arginine

Hydration Anti-Aging

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

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

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

Anti-Aging Hydration

12th on the list, which puts it at an estimated 1–3% of the formula.

1,2-Dihydroxypentane

Hydration

13th on the list, which puts it at an estimated 1–3% of the formula.

Urea, (2,5-dioxo-4-imidazolidinyl)-

Soothing

15th on the list, which puts it at an estimated 1–3% of the formula.

1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl-

Anti-Aging

16th on the list, which puts it at an estimated 1–3% of the formula.

N-acetyl-.alpha.-D-glucosamine

Hydration Soothing Evens Skin Tone

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 None

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 High

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 (5)

Supporting ingredients (21)

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

Water 1,2-hexanediol Trehalose Betaine Arginine Acrylates/c10-30 Alkyl Acrylate Crosspolymer Butylene Glycol Caprylyl Glycol Hydroxyacetophenone Pentylene Glycol Allantoin Allium Cepa Bulb Extract Caffeine Acetyl Glucosamine Melia Azadirachta Flower Extract Ammonium Acryloyldimethyltaurate/vp Copolymer Adenosine Coccinia Indica Fruit Extract Disodium Edta Tranexamic Acid Ferulic Acid

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)
  • 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 "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)
No ingredient here is a recognised food source for malassezia.
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 26 ingredients on the label.

6
Humectant

Draws water into the upper layers of skin

5
Active

Changes how skin behaves rather than how it feels

5
Texture agent

Sets the thickness, spread and stability of the formula

4
Solvent

Dissolves and carries everything else

3
Plant extract

Botanical material, usually for antioxidants or scent

2
Antioxidant

Neutralises free radicals from UV and pollution

2
Occlusive

Forms a film that slows water loss

1
Soothing

Calms visible redness and irritation

1
Emollient

Softens and smooths by filling gaps between skin cells

1
Chelator

Binds trace metals that would otherwise spoil the formula

1
Preservative

Keeps the product free of microbial growth

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

2nd on the list, which puts it at an estimated 5–20% 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
Estimated level
5–20%
Confidence
Moderate — INCI order above the 1% line
Roles
Solvent

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

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

4th 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
5 Trehalose Humectant
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant

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

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
6 Betaine Humectant
Estimated level
2–10%
Confidence
Moderate — INCI order above the 1% line
Roles
Humectant, Texture agent

6th on the list, which puts it at an estimated 2–10% 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
1–5%
Confidence
Moderate — INCI order above the 1% line

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

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
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Occlusive, Texture agent

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

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

9th on the list, which puts it at an estimated 1–5% 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
10 Caprylyl Glycol Emollient
Estimated level
1–5%
Confidence
Moderate — INCI order above the 1% line
Roles
Emollient

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

Octane-1,2-diol

11 Hydroxyacetophenone Antioxidant
Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line
Roles
Antioxidant

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

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
1–3%
Confidence
Moderate — INCI order above the 1% line
Roles
Solvent

12th on the list, which puts it at an estimated 1–3% of the formula.

1,2-Dihydroxypentane

Hydration
4 scientific references
  • https://thedermreviewcom/pentylene-glycol/
  • Regulatory Toxicology and Pharmacology, July 2017, pages 106-111
  • Prospector, June 2015, ePublication
  • International Journal of Toxicology, October 2012, pages 147S-168S
13 Allantoin Occlusive
Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line
Roles
Occlusive, Soothing

13th on the list, which puts it at an estimated 1–3% of the formula.

Urea, (2,5-dioxo-4-imidazolidinyl)-

Soothing
8 scientific references
  • Chemistry Series, March 2020, pages 7-21
  • Molecules, June 2019, pages 1-33
  • European Journal of Pharmacology, February 2018, pages 68-78
  • Journal of the American Academy of Dermatology, June 2017, Volume 76, Issue 2, Supplement 1
  • Pharmacognosy Review, Volume 5, July-December 2011
  • International Journal of Toxicology, May 2010, Supplement, pages 84S-97S
  • Journal of Occupational Medicine and Toxicology, October 2008, ePublication
  • https://wwwaccessdatafdagov/scripts/cdrh/cfdocs/cfcfr/CFRSearchcfm?CFRPart=347&showFR=1
Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line
Roles
Plant extract

14th on the list, which puts it at an estimated 1–3% of the formula.

Allium Cepa Bulb Extract is an extract of the bulbs of the Onion, Allium cepa L., Liliaceae

Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line

15th on the list, which puts it at an estimated 1–3% of the formula.

1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl-

Anti-Aging
Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line

16th on the list, which puts it at an estimated 1–3% of the formula.

N-acetyl-.alpha.-D-glucosamine

Hydration Soothing Evens Skin Tone
6 scientific references
  • Cosmetic Ingredient Review, July 2022, pages 1-25
  • International Journal of Pharmaceutics, March 2020, pages 1-10
  • Life Sciences, May 2016, pages 21-29
  • Drug Design, Development and Therapy, August 2014, pages 1, 923-1, 928
  • Journal of Cosmetic Dermatology, June 2013, pages 96-102; and December 2006, pages 309-315
  • Dermato-endocrinology, July 2012, pages 253-258
Estimated level
1–3%
Confidence
Moderate — INCI order above the 1% line
Roles
Plant extract

17th on the list, which puts it at an estimated 1–3% of the formula.

Melia Azadirachta Flower Extract is an extract of the flowers of the Neem Tree, Melia Azadirachta L., Meliaceae

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

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

Ammonium Acryloyldimethyltaurate/VP Copolymer is a copolymer of ammonium acryloyldimethyltaurate and vinylpyrrolidone monomers

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

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

Coccinia Indica Fruit Extract is an extract of the fruit of Coccinia indica, Cucurbitaceae

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

21st 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

22nd 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
23 Ferulic Acid Antioxidant
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Antioxidant, Preservative

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

4-Hydroxy-3-methoxycinnamic acid

Anti-Aging
8 scientific references
  • Aesthetic Plastic Surgery, October 2020, pages 281-288
  • Acta Biologica Marisiensis, December 2018, pages 53-60
  • Food and Chemical Toxicology, March 2014, pages 185-195
  • The Journal of Nutritional Biochemistry, May 2012, pages 443-451
  • International Journal of Pharmaceutics, October 2010, pages 44-51
  • Journal of Cosmetic Dermatology, August 2008, pages 290-297
  • Journal of Clinical Biochemistry and Nutrition, March 2007, pages 92-100
  • Journal of Investigative Dermatology, October 2005, pages 826-832
Estimated level
under 1%
Confidence
Moderate — listed below the 1% line
Roles
Humectant, Active

24th 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
Roles
Humectant, Active

25th 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
Roles
Humectant, Active

26th 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

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C-Niacin Toning Ampoule

Isntree

Shares 8 key ingredients with Onion Newpair B5 Ampoule: Butylene Glycol, Pentylene Glycol, Betaine, Water, Niacinamide

Frequently asked questions

What ingredients are in Onion Newpair B5 Ampoule?

WATER, PANTHENOL, 1,2-HEXANEDIOL, NIACINAMIDE, TREHALOSE, BETAINE, ARGININE, ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER, BUTYLENE GLYCOL, CAPRYLYL GLYCOL, HYDROXYACETOPHENONE, PENTYLENE GLYCOL, ALLANTOIN, ALLIUM CEPA BULB EXTRACT, CAFFEINE, ACETYL GLUCOSAMINE, MELIA AZADIRACHTA FLOWER EXTRACT, AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, ADENOSINE, COCCINIA INDICA FRUIT EXTRACT, DISODIUM EDTA, TRANEXAMIC ACID, FERULIC ACID, SODIUM HYALURONATE, HYDROLYZED HYALURONIC ACID, SODIUM ACETYLATED HYALURONATE.

What are the active ingredients in Onion Newpair B5 Ampoule?

PANTHENOL, NIACINAMIDE, SODIUM HYALURONATE, HYDROLYZED HYALURONIC ACID, SODIUM ACETYLATED HYALURONATE.

How do I use Onion Newpair B5 Ampoule?

After cleaning and toning the skin, apply 2–3 drops to the skin, avoiding the eye and mouth areas. Gently pat for better absorption.

What skin types is Onion Newpair B5 Ampoule good for?

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

Is Onion Newpair B5 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 Onion Newpair B5 Ampoule fungal acne safe?

No ingredient in this formula is a recognised food source for malassezia, the yeast behind fungal acne.

Can I use Onion Newpair B5 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 Onion Newpair B5 Ampoule fragrance free?

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

Does Onion Newpair B5 Ampoule contain alcohol?

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

Is Onion Newpair B5 Ampoule silicone free?

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

Does Onion Newpair B5 Ampoule contain essential oils?

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

Is Onion Newpair B5 Ampoule paraben free?

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

What can I layer with Onion Newpair B5 Ampoule?

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 Onion Newpair B5 Ampoule?

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

How many ingredients does Onion Newpair B5 Ampoule have?

It lists 26 ingredients, of which 5 are recorded as actives.

Who makes Onion Newpair B5 Ampoule?

Isntree.

Brand
Isntree

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