Skip to content
EN

Global

Southeast Asia

Latin America

Middle East & South Asia

BIOSPHERE-AIOne plant. An Eastern mission.
Start an inquiry

Korea面膜

cosrx Low Ph Bha Overnight Mask

cosrx COSRX Low Ph Bha Overnight Mask lists 26 ingredients on its label, 25 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.

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. Centella Asiatica Leaf Water
  2. Butylene Glycol
  3. Helianthus Annuus Seed Oil
  4. Glycerin
  5. Betaine
  6. Panthenol
  7. Cetearyl Alcohol
  8. Dimethicone
  9. Elaeis Guineensis Oil
  10. Elaeis Guineensis Kernel Oil
  11. Beeswax
  12. Gluconolactone
  13. Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
  14. Cetearyl Olivate
  15. Sorbitan Olivate
  16. Caprylic/Capric Triglyceride
  17. 1,2-Hexanediol
  18. Betaine Salicylate
  19. Ethylhexylglycerin
  20. Lactic Acid
  21. Water
  22. Niacinamide
  23. Xanthan Gum
  24. Sodium Hydroxide
  25. Ethyl Hexanediol
  26. Melaleuca Alternifolia Leaf Oil

Highlights

Free of parabensFree of sulfatesFree of mineral oilFree of formaldehyde releasersContains essential oilsContains siliconesContains animal-derivedContains fragranceContains alcoholContains EU-26 allergens

Key ingredients

SKIN CONDITIONING
Centella Asiatica Leaf Water
HUMECTANT
Butylene Glycol
SKIN CONDITIONING - EMOLLIENT
Helianthus Annuus Seed OilCetearyl Alcohol
DENATURANT
Glycerin
HAIR CONDITIONING
Betaine
ANTISTATIC
Panthenol
ANTIFOAMING
Dimethicone

Other ingredients

Elaeis Guineensis OilElaeis Guineensis Kernel OilBeeswaxGluconolactoneHydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerCetearyl OlivateSorbitan OlivateCaprylic/Capric Triglyceride1,2-HexanediolBetaine SalicylateEthylhexylglycerinLactic AcidWaterNiacinamideXanthan GumSodium HydroxideEthyl HexanediolMelaleuca Alternifolia Leaf Oil

Skim through

IngredientWhat it doesIrr. · Com.Rating
Centella Asiatica Leaf WaterSKIN CONDITIONING0 · 0Green
Butylene GlycolHUMECTANT, FRAGRANCE, SKIN CONDITIONING, SOLVENT, VISCOSITY CONTROLLING0 · 0Green
Helianthus Annuus Seed OilSKIN CONDITIONING - EMOLLIENT, SOLVENT, SKIN CONDITIONING - MISCELLANEOUS, SKIN CONDITIONING - OCCLUSIVE0 · 0Green
GlycerinDENATURANT, HAIR CONDITIONING, HUMECTANT, ORAL CARE, SKIN PROTECTING, SOLVENT, VISCOSITY CONTROLLING, PERFUMING, FRAGRANCE, SKIN CONDITIONING - HUMECTANT0 · 0Green
BetaineHAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING - HUMECTANT0 · 0Green
PanthenolANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING0 · 0Green
Cetearyl AlcoholSKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, EMULSION STABILISING, SURFACTANT - FOAM BOOSTING, OPACIFYING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING0 · 0Green
DimethiconeANTIFOAMING, SKIN CONDITIONING - EMOLLIENT, SKIN CONDITIONING, SKIN PROTECTING0 · 0Green
Elaeis Guineensis OilSKIN CONDITIONING - EMOLLIENT0 · 3Green
Elaeis Guineensis Kernel OilNot decoded yet——
BeeswaxBINDING, EMULSION STABILISING, FRAGRANCE, SKIN CONDITIONING, VISCOSITY CONTROLLING1 · 2Green
GluconolactoneCHELATING, SKIN CONDITIONING2 · 1Green
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerEMULSION STABILISING, VISCOSITY CONTROLLING0 · 0Green
Cetearyl OlivateSKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, EMULSION STABILISING, HAIR CONDITIONING, SLIP MODIFIER0 · 1Green
Sorbitan OlivateSURFACTANT - EMULSIFYING0 · –Green
Caprylic/Capric TriglycerideFRAGRANCE, SOLVENT, PERFUMING, SKIN CONDITIONING - OCCLUSIVE0 · 0Green
1,2-HexanediolSKIN CONDITIONING, SOLVENT0 · 0Green
Betaine SalicylateANTIMICROBIAL, KERATOLYTIC1 · 0Green
EthylhexylglycerinDEODORANT, SKIN CONDITIONING0 · 0Green
Lactic AcidBUFFERING, HUMECTANT, SKIN CONDITIONING1 · 0Green
WaterANTIPLAQUE, SKIN CONDITIONING, SOLVENT0 · 0Green
NiacinamideSMOOTHING0 · 0Green
Xanthan GumBINDING, SURFACTANT - EMULSIFYING, EMULSION STABILISING, GEL FORMING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING0 · 0Green
Sodium HydroxideBUFFERING, DENATURANT · 限制 III/15a3 · –Green
Ethyl HexanediolSOLVENT0 · 0Green
Melaleuca Alternifolia Leaf OilANTIOXIDANT, FRAGRANCE, SKIN PROTECTING, PERFUMING, SKIN CONDITIONING - MISCELLANEOUS2 · 0Green

Ingredients explained

Centella Asiatica Leaf Water
Leaf water with skin conditioning properties; generally gentle.
Butylene Glycol
Polyol humectant and solvent at 1–5%; aids solubilization, light feel
Helianthus Annuus Seed Oil
Sunflower seed oil for emollient/occlusive; high linoleic acid, low comedogenicity.
Glycerin
Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives
Betaine
Betaine for mild moisturizing/surfactant; low concentration 1-2% common, high may irritate.
Panthenol
Panthenol (vitamin B5) at 1–5%; moisturizing and reparative, supports barrier recovery
Cetearyl Alcohol
Fatty alcohol emulsifier at 1-5%; non-ionic surfactant
Dimethicone
Silicone occlusive at 1–5%; provides smooth feel, non-penetrating, suitable for sensitive skin
Elaeis Guineensis Oil
Palm oil, emollient occlusive; saturated fats, moderate comedogenic risk.
Elaeis Guineensis Kernel Oil
Not decoded yet
Beeswax
Beeswax, natural thickener and film former; provides occlusive moisturization, natural honey scent, animal-derived, potential allergen
Gluconolactone
Multifunctional agent for chelation and permeation; acidic, may irritate at high levels, buffer recommended.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer
High-molecular-weight thickener and emulsion stabilizer; requires electrolytes or acid adjustment near isoelectric point for optimal performance.
Cetearyl Olivate
Natural emulsifier pairing with glucosides; skin-like feel, biodegradable, prone to oxidation requiring light protection
Sorbitan Olivate
O/W emulsifier, HLB ~15, requires ionic co-surfactant, potential sensitizer.
Caprylic/Capric Triglyceride
Light occlusive and solvent at 1–10%; non-greasy feel, suitable for oily and combination skin
1,2-Hexanediol
Polyol solvent and preservative booster at 1–5%; light feel, can replace some traditional preservatives
Betaine Salicylate
Salicylate derivative for keratolytic and antimicrobial action; milder than salicylic acid.
Ethylhexylglycerin
Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel
Lactic Acid
AHA pH adjuster at 0.5-5%; exfoliation/humectancy, mild at low conc., irritating at high, avoid conflict with alkaline preservatives.
Water
Primary solvent and base; requires preservative system to prevent microbial growth
Niacinamide
Niacinamide at 2–5%; improves texture, controls oil, brightens; high levels may cause sensitivity
Xanthan Gum
Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration
Sodium Hydroxide
Strong base neutralizer for pH adjustment; handle with extreme care
Ethyl Hexanediol
Polyol solvent with humectant and mild preservative boost; low viscosity, compatible with many ingredients, gentle.
Melaleuca Alternifolia Leaf Oil
Tea tree oil, antibacterial and sebum regulating; highly sensitizing at concentrate level, dilute; avoid on broken skin.

Source: full ingredient list published on the product label, collected 2026-09-19. Ratings are our internal reading, not a regulatory conclusion. · Product page

Want to build one like this? Send an enquiry