DIPEPTIDE-19 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
DIPEPTIDE-19
Safety grade: A
Dipeptide-19 is a small protein fragment made up of two amino acids linked together. It's designed to help skin look and feel smoother and more moisturized.
This ingredient conditions and softens the skin by helping it retain moisture and improving its overall texture and appearance.
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