Acetic Acid

Acetic Acid is a buffering and masking ingredient. It’s in 56 products on Poliage, most often conditioner, shampoo and body wash. Avoid lists on Poliage that include it: none.

Updated October 22, 2026

In plain English

Acetic acid: used to hold the pH steady.

What it does

Contains Acetic Acid: buffering
Function listed in CosIng
Contains Acetic Acid: masking
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 31572, accessed October 22, 2026. Also listed as acidum aceticum.

Products that contain Acetic Acid

OUAI CONDITIONER
Ouai
Leave in Conditioner North Bondi
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones
OUAI CONDITIONER
Ouai
Leave In Conditioner St Barts Scent
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones
KENRA PROFESSIONAL
Kenra Professional
Lifting Creme
Lists fragrance, fragrance allergens, silicones, coconut derivatives
KENRA PROFESSIONAL CONDITIONER
Kenra Professional
Luxe Shine Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones
OUAI CONDITIONER
Ouai
Medium Hair Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones, coconut derivatives
KENRA PROFESSIONAL HAIR STYLING
Kenra Professional
Nitro Memory Crème 18
Hair styling · Lists fragrance, fragrance allergens, drying alcohol, silicones, formaldehyde releasers
OLAPLEX SHAMPOO
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO FULL SIZE
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
OLAPLEX SHAMPOO
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO JUMBO
Shampoo · Lists fragrance, fragrance allergens, essential oils, silicones, coconut derivatives
OLAPLEX SHAMPOO
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO LITER
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
OLAPLEX SHAMPOO
Olaplex
Nº.4 BOND MAINTENANCE STRENGTHENING SHAMPOO TRAVEL SIZE
Shampoo · Lists fragrance, fragrance allergens, silicones, coconut derivatives
OLAPLEX CONDITIONER
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER FULL SIZE
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones, chemical UV filters
OLAPLEX CONDITIONER
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER JUMBO
Conditioner · Lists fragrance, fragrance allergens, essential oils, silicones, chemical UV filters
OLAPLEX CONDITIONER
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER LITER
Conditioner · Lists fragrance, fragrance allergens, silicones, chemical UV filters
OLAPLEX CONDITIONER
Olaplex
Nº.5 BOND MAINTENANCE STRENGTHENING CONDITIONER TRAVEL SIZE
Conditioner · Lists fragrance, fragrance allergens, silicones, chemical UV filters
SOAPBOX BODY WASH
Soapbox
Oat Milk + Lavender Hydrating Body Wash
Body wash · Lists fragrance, fragrance allergens, essential oils, sulfates, coconut derivatives
Olaplex
Lists fragrance, fragrance allergens, silicones, coconut derivatives
R+CO CONDITIONER
R+Co
ON A CLOUD Bond building + Repair Oil Leave-In Conditioner
Conditioner · Lists fragrance, fragrance allergens, silicones
HEAD AND SHOULDERS
Head and shoulders
Pro expert
Lists fragrance, fragrance allergens, essential oils, sulfates, silicones, salicylic acid, coconut derivatives
L’ORÉAL PROFESSIONNEL SHAMPOO
L’Oréal Professionnel
Pro Longer
Shampoo · Lists fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
HEAD & SHOULDERS
head & shoulders
Sensitive Kopfhaut
Lists fragrance, fragrance allergens, sulfates, salicylic acid, coconut derivatives
HEAD & SHOULDERS
HEAD & SHOULDERS
Shampooing Classic 2en1 Anti-Pellicullaire
Lists fragrance, fragrance allergens, sulfates, silicones, salicylic acid, coconut derivatives
R+CO CONDITIONER
R+Co
SUNSET BLVD Blonde Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, silicones, chemical UV filters, salicylic acid
R+CO SHAMPOO
R+Co
SUNSET BLVD Blonde Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, silicones, chemical UV filters, salicylic acid, coconut derivatives
OUAI CONDITIONER
Ouai
Thick Hair Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones

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