Aspartic Acid
Aspartic Acid is a skin conditioning and hair conditioning ingredient. It’s in 79 products on Poliage, most often conditioner, body lotion and moisturizer. Avoid lists on Poliage that include it: none.
Updated October 22, 2026
In plain English
Aspartic acid: used to make hair smoother and easier to comb and reduce static in hair.
What it does
Contains Aspartic Acid: antistatic
Function listed in CosIng
Contains Aspartic Acid: hair-conditioning
Function listed in CosIng
Contains Aspartic Acid: masking
Function listed in CosIng
Contains Aspartic Acid: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 74340, accessed October 22, 2026.
Products that contain Aspartic Acid
The Ordinary
The Ordinary Glycolic Acid 7% Toning Solution (Solução tonificante de ácido glicólico 7%)
Lists exfoliating acid
Tío Nacho
Tío Nacho Anti-Caida Engrosador
Lists fragrance, fragrance allergens, sulfates, parabens
PRAVANA
Treat Masque
Conditioner · Lists fragrance, fragrance allergens, parabens, silicones
K18
TripleBright oxidation defense purple shampoo
Shampoo · Lists fragrance, fragrance allergens, essential oils, coconut derivatives
Pacifica
Vegan Ceramide Barrier Face Cream
Moisturizer · None of Poliage’s flag groups listed
Laneige
Water Bank Gentle Gel Cleanser
Cleanser · Lists coconut derivatives
Lavilin
Women’s Spray Deodorant
Deodorant · Lists fragrance, coconut derivatives
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