TRIPEPTIDE-45 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
TRIPEPTIDE-45
Safety grade: A
Tripeptide-45 is a small protein fragment made up of three amino acids linked together. It's designed to help improve skin texture and firmness by supporting the skin's natural structural proteins.
This ingredient conditions and improves skin by promoting firmness, elasticity, and overall skin quality through peptide technology.
Graded using: COSING.
Last verified: May 26, 2026
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