CYSTEINE

Function

antioxidant, antistatic, fragrance, hair conditioning, hair waving or straightening, reducing

CAS

52-90-4 / 3374-22-9

Comedogenic

0–0DERIVED, not measured: no member of the amino_peptide family that Fulton 1989 tested scored 2 or above. Supporting rows -- Allantoin 0, Sodium PCA 0, Panthenol 0, Sodium hyaluronate 0, Chondroitin sulfate 0, Hydrolyzed animal protein 0, Papain 0 -- every small water-soluble nitrogenous additive in Table I is 0. This ingredient itself was not tested; see docs/sources/fulton-1989-table-1.tsv.

Appears in

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