TRIPEPTIDE-34 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
TRIPEPTIDE-34
Safety grade: A
Tripeptide-34 is a tiny 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 structure.
This ingredient conditions and improves skin by helping to strengthen and support the skin's structural proteins, resulting in a smoother, more resilient complexion.
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