isntree Onion Newpair B5 Ampoule

Ingredients overview

Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.

Ingredients are listed in label order; the order reflects the label only, not exact concentrations.

1. Allium Cepa Bulb Extract
2. Panthenol
3. 1,2-Hexanediol
4. Niacinamide
5. Trehalose
6. Betaine
7. Acrylates/C10-30 Alkyl Acrylate Crosspolymer
8. Arginine
9. Butylene Glycol
10. Caprylyl Glycol
11. Water
12. Allantoin
13. Pentylene Glycol
14. Hydroxyacetophenone
15. Caffeine
16. Acetyl Glucosamine
17. Melia Azadirachta Flower Extract
18. Adenosine
19. Ammonium Acryloyldimethyltaurate/VP Copolymer
20. Coccinia Indica Fruit Extract
21. Disodium EDTA
22. Tranexamic Acid
23. Sodium Hyaluronate
24. Hydrolyzed Hyaluronic Acid
25. Sodium Acetylated Hyaluronate
26. Ferulic Acid

Highlights

Free of alcoholFree of fragranceFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasers

Key ingredients

SKIN CONDITIONING

Allium Cepa Bulb Extract1,2-Hexanediol

ANTISTATIC

PanthenolArginine

SMOOTHING

Niacinamide

HUMECTANT

Trehalose

HAIR CONDITIONING

Betaine

EMULSION STABILISING

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Other ingredients

Butylene GlycolCaprylyl GlycolWaterAllantoinPentylene GlycolHydroxyacetophenoneCaffeineAcetyl GlucosamineMelia Azadirachta Flower ExtractAdenosineAmmonium Acryloyldimethyltaurate/VP CopolymerCoccinia Indica Fruit ExtractDisodium EDTATranexamic AcidSodium HyaluronateHydrolyzed Hyaluronic AcidSodium Acetylated HyaluronateFerulic Acid

Skim through

Ingredients explained

Allium Cepa Bulb Extract

Onion bulb extract for skin conditioning; sulfides may be irritating, limit concentration

Panthenol

Panthenol (vitamin B5) at 1–5%; moisturizing and reparative, supports barrier recovery

1,2-Hexanediol

Polyol solvent and preservative booster at 1–5%; light feel, can replace some traditional preservatives

Niacinamide

Niacinamide at 2–5%; improves texture, controls oil, brightens; high levels may cause sensitivity

Trehalose

Trehalose; mild humectant and stabilizer for proteins/actives; hygroscopic, light skin feel.

Betaine

Betaine for mild moisturizing/surfactant; low concentration 1-2% common, high may irritate.

Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Crosspolymer for thickening/film; needs neutralization to pH 7-8 to hydrate, check ion strength.

Arginine

Arginine for moisturizing/conditioning; amino acid, high biocompatibility, often used in blends.

Butylene Glycol

Polyol humectant and solvent at 1–5%; aids solubilization, light feel

Caprylyl Glycol

Polyol conditioner and preservative booster at 0.5–3%; emollient feel, often paired with 1,2-hexanediol

Water

Primary solvent and base; requires preservative system to prevent microbial growth

Allantoin

Skin soother at 0.5-2%; promotes cell regeneration

Pentylene Glycol

Polyol humectant at 1-3%; low irritancy, suitable for sensitive skin

Hydroxyacetophenone

Hydroxyacetophenone as antioxidant; often boosts Vitamin C, works in acidic pH.

Caffeine

Active ingredient, 0.1–2%; promotes circulation, irritation risk at high concentration.

Acetyl Glucosamine

Glycosaminoglycan precursor supporting skin hydration and elasticity; highly biocompatible.

Melia Azadirachta Flower Extract

Plant extract, 0.1–1%; antioxidant properties, light sensitivity advised.

Adenosine

Skin conditioner at 0.1-1%; used for anti-aging and repair

Ammonium Acryloyldimethyltaurate/VP Copolymer

Cationic polymer providing suspension, thickening, and conditioning; often paired with anionic thickening systems, low usage, imparts slip.

Coccinia Indica Fruit Extract

Coccinia indica fruit extract for skin conditioning; plant-derived, low irritation.

Disodium EDTA

Chelating agent at 0.05–0.5%; sequesters metal ions for stability, boosts preservative efficacy

Tranexamic Acid

Tranexamic acid for skin brightening; generally mild at low external doses.

Sodium Hyaluronate

Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture

Hydrolyzed Hyaluronic Acid

Low-MW humectant with superior penetration vs high-MW; 0.1-0.5% typical, hygroscopic, store dry to prevent clumping.

Sodium Acetylated Hyaluronate

Acetylated HA; modified for hydrophobicity, improved penetration and non-tacky feel compared to standard HA.

Ferulic Acid

Antioxidant, often combined with vitamin C and E; 0.5-2%, photolabile

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