RH-POLYPEPTIDE-45 is graded F (Banned) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexII.
RH-POLYPEPTIDE-45
Safety grade: F
This is a laboratory-created protein fragment made up of amino acids linked together in a specific chain. It works to help improve skin texture and appearance by providing conditioning benefits.
This ingredient conditions and softens the skin by helping to improve hydration and the overall feel of the skin surface.
Graded using: COSING.
- EU COSING — Prohibited
Last verified: May 26, 2026
Other EU Prohibited (Annex II) ingredients
- BUTYLPHENYL METHYLPROPIONAL — Grade F**
- PETROLATUM — Grade F
- ZINC PYRITHIONE — Grade F**
- CYCLOMETHICONE — Grade F**
- HYDROXYISOHEXYL 3-CYCLOHEXENE CARBOXALDEHYDE — Grade F
- CI 73360 — Grade F
Other Skin Conditioning ingredients
- TOCOPHEROL — Grade A
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- DIMETHICONE — Grade A
- TOCOPHERYL ACETATE — Grade A
- PANTHENOL — Grade A
- CAPRYLYL GLYCOL — Grade A
- ETHYLHEXYLGLYCERIN — Grade A