Cysteine Hcl
Cysteine Hcl is a cosmetic ingredient used as an antioxidant, hair conditioning agent. It is used in 9 products in our dataset. It carries no restriction under the EU Cosmetics Regulation annexes.
| INCI name | CYSTEINE HCL |
| Function | ANTIOXIDANT, HAIR CONDITIONING, HAIR WAVING OR STRAIGHTENING, REDUCING |
| CAS number | 52-89-1 |
| EC number | 200-157-7 |
| Prevalence | 9 products (0.01% of dataset) |
| Most used in | Haircare |
| EU status | No annex restriction |
| Monthly searches | 140 |
Used in
Conditioners 22.2%Ampoules 11.1%Exfoliators 11.1%Gel, Pomade & Wax 11.1%Leave-in Treatments 11.1%Mousse & Foam 11.1%
Frequently asked
- What does Cysteine Hcl do in skincare?
- Cysteine Hcl functions as an antioxidant, hair conditioning agent in cosmetic formulas.
- What products contain Cysteine Hcl?
- It is most commonly found in Haircare products, especially conditioners (22.2% of its uses).
Manufacturers with experience using Cysteine Hcl
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.