DIPEPTIDE-33 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
DIPEPTIDE-33
Safety grade: A
Dipeptide-33 is a small protein fragment made up of two amino acids linked together. It's designed to help improve skin texture and keep skin feeling soft and smooth.
This ingredient is used in skincare products to condition and soften the skin, helping to improve its overall appearance and feel.
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