Cosmetic Ingredient Hotlist: c) H…for professional use

⚖️ Regulatory

Cosmetic Ingredient Hotlist: c) Hair dyes, waving or straightening products for professional use

Health Canada

Health Canada Cosmetic Ingredient Hotlist

Findings

Unknown in Canadian cosmetics — c) 11% (as thioglycolic acid) with a pH less than or equal to 9.5

Design

Review

Evidence

Strong

Journal

Health Canada Cosmetic Ingredient Hotlist