PALMITOYL TRIPEPTIDE-28 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
PALMITOYL TRIPEPTIDE-28
Safety grade: A
This is a small chain of amino acids (the building blocks of proteins) attached to a fatty acid. It's designed to help strengthen and improve the appearance of your skin by supporting its natural structure.
This ingredient conditions and softens the skin while helping to improve firmness and elasticity, making skin look smoother and more youthful.
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