Sodium Thioglycolate
INCI: SODIUM THIOGLYCOLATE
Reviewed by Emma · Last updated 18 Aug 2026
What Is Sodium Thioglycolate?
Sodium Thioglycolate (INCI: SODIUM THIOGLYCOLATE) is a cosmetic ingredient listed in the EU CosIng inventory. Sodium mercaptoacetate.
Its declared cosmetic functions are antioxidant, depilatory, hair waving or straightening and reducing.
Source: European Commission CosIng inventory.
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