Fumaric Acid
Fumaric Acid is a buffering ingredient. It’s in 50 products on Poliage, most often shampoo, conditioner and cleanser. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
In plain English
Fumaric acid: used to hold the pH steady.
What it does
Contains Fumaric Acid: buffering
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 33964, accessed October 22, 2026.
Products that contain Fumaric Acid
L’Oréal
Fructis Shampooing fortifiant 2 en 1
Lists fragrance, fragrance allergens, exfoliating acid, essential oils, sulfates, silicones, salicylic acid, coconut derivatives
Garnier Fructis Shampoo Grow Strong
Lists fragrance, fragrance allergens, sulfates
Garnigr Whole Blends
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
Deliplus
Gel de argán
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, coconut derivatives
Garnier
Grow Strong 2 In 1 Shampoo & Conditioner
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
Garnier
Grow Strong Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
L’Oréal
Honey Treasures
Lists fragrance, fragrance allergens, sulfates, silicones, coconut derivatives
Garnier
Honey Treasures Repairing Mask
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
Garnier
Honey Treasures Repairing Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
L’Oréal
L’Oreal Paris Elseve 6 Mucizevi Yağ Besleyici Şampuan
Lists fragrance, exfoliating acid, sulfates, salicylic acid, coconut derivatives
Kenra Professional
Luxe Shine Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, silicones, coconut derivatives
R+Co
METAL DETECTOR Detox Shampoo
Shampoo · Lists fragrance, fragrance allergens, coconut derivatives
L’Oréal
ÓLEO EXTRAORDINÁRIO CACHOS CREME PARA PENTEAR 250ML
Lists fragrance, fragrance allergens, drying alcohol, exfoliating acid, silicones, salicylic acid, coconut derivatives
L’Oréal
Phytoclear antipelliculaire - Shampooing régulateur
Lists fragrance, fragrance allergens, essential oils, sulfates, coconut derivatives
Colgate
Prevident
Lists fragrance, sulfates
L’Oréal Professionnel
Pro Longer
Shampoo · Lists fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
L’Oréal
Shampoo bar hair food sandia
Lists fragrance, fragrance allergens, coconut derivatives
L’Oréal
Shampooing 2 en 1 au lait de vanille et pulpe de papaye
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
l-oreal
Shampooing solide Ultra Doux, hydratant, Délicatesse d’avoine
Lists fragrance, sulfates, coconut derivatives
Hask Tea Tree
Tea Tree Shampoo
Lists fragrance, fragrance allergens
Kenra Professional
Triple Repair Conditioner
Conditioner · Lists fragrance, fragrance allergens, drying alcohol, silicones
Kenra Professional
Triple Repair Shampoo
Shampoo · Lists fragrance, fragrance allergens, exfoliating acid, silicones, coconut derivatives
L’Oréal
Ultra Doux Le Low Shampoo
Lists fragrance, fragrance allergens, drying alcohol, silicones, coconut derivatives
l-oreal
Ultra Doux Shampooing doux apaisant délicatesse d’avoine
Lists fragrance, fragrance allergens, exfoliating acid, sulfates, silicones, salicylic acid, coconut derivatives
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