Aminoethyl Disulfide Keratin
Reviewed by Rosie · Last updated 23 Jul 2026
Functions: Hair Conditioning
EWG Safety Score
What Is Aminoethyl Disulfide Keratin?
Aminoethyl Disulfide Keratin is a cosmetic ingredient.
There is limited independent published research on its topical use, so this entry describes what the ingredient is rather than making specific performance claims.
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