DIPEPTIDE-17 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
DIPEPTIDE-17
Safety grade: A
Dipeptide-17 is a small protein fragment made up of two amino acids linked together. It's designed to help improve skin texture and keep the skin feeling soft and smooth.
This ingredient conditions and moisturizes the skin, helping to improve its appearance and feel by enhancing hydration and smoothness.
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