Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
Antioxidant · Depilatory · Hair waving or straightening
Concern score
EPA CPDat observed this chemical in 42 composition records across product categories including Vehicle, Cleaning products and household care, Personal care.
No graded sources yet for Thioglycolic acid. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.