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Ingredient record
CYSTEINE HCl
Antioxidant
hair conditioning
hair waving or straightening
reducing
- Status
- Not listed in the restriction annexes
- In brief
- Cysteine HCl is the hydrochloride salt of the amino acid cysteine. It is used in hair care products to help reshape or straighten hair through its reducing action, and it also conditions hair and acts as an antioxidant in formulations.
- Appears in
- 0 catalogue products
Regulatory fields from the EU glossary and the annexes to Regulation (EC) No 1223/2009. Nothing on this page can be edited by visitors. Report an error with this record