SH-POLYPEPTIDE-50 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
SH-POLYPEPTIDE-50
Safety grade: A
This is a chain of amino acids (the building blocks of proteins) created in a lab that mimics natural proteins found in skin. It helps restore and maintain the skin's structural integrity and moisture balance.
It conditions and softens the skin by helping to improve hydration, elasticity, and the overall appearance of the skin barrier.
Graded using: COSING, FDA.
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