Potassium Thioglycolate

Potassium Thioglycolate is a hair waving or straightening ingredient. It’s in 6 products on Poliage. Avoid lists on Poliage that include it: none.

Updated October 21, 2026

What it does

Contains Potassium Thioglycolate: depilatory
Function listed in CosIng
Contains Potassium Thioglycolate: hair-waving-or-straightening
Function listed in CosIng

Source: CosIng, the European Commission cosmetic ingredient database, ref 37035, accessed October 22, 2026. Also listed as potassium mercaptoacetate.

Products that contain Potassium Thioglycolate

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