OLIGOPEPTIDE-49 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
OLIGOPEPTIDE-49
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 appearance. It works by supporting the skin's natural renewal process.
Oligopeptide-49 conditions the skin by helping to improve firmness, elasticity, and overall skin quality through peptide signaling that supports natural skin repair mechanisms.
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