SH-POLYPEPTIDE-48 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
SH-POLYPEPTIDE-48
Safety grade: A
This is a chain of amino acids (the building blocks of proteins) created in a laboratory to mimic natural skin proteins. It helps support and maintain your skin's structure and appearance.
This ingredient conditions and improves skin texture by helping to strengthen the skin barrier and promote a smoother, more resilient complexion.
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