Polypeptide-1
Polypeptide-1 is a cosmetic ingredient used as a skin conditioning agent. It is used in 6 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).
| INCI name | POLYPEPTIDE-1 |
| Function | SKIN CONDITIONING |
| CAS number | - |
| Prevalence | 6 products (0.01% of dataset) |
| Most used in | Makeup |
| EU status | Restricted (annex ) |
Used in
Serums 33.3%Foundations 16.7%Lash & Brow Serums 16.7%Setting Spray & Powders 16.7%Shampoos 16.7%
Frequently asked
- What does Polypeptide-1 do in skincare?
- Polypeptide-1 functions as a skin conditioning agent in cosmetic formulas.
- Is Polypeptide-1 allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Polypeptide-1?
- It is most commonly found in Makeup products, especially serums (33.3% of its uses).
Manufacturers with experience using Polypeptide-1
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.