OLIGOPEPTIDE-103 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
OLIGOPEPTIDE-103
Safety grade: A
This is a small chain of amino acids (the building blocks of proteins) that is designed to help improve skin texture and firmness. It works by communicating with your skin cells to encourage them to produce more collagen and maintain a youthful appearance.
Oligopeptide-103 conditions and firms the skin by stimulating natural collagen production and improving skin elasticity 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