SH-POLYPEPTIDE-29 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
SH-POLYPEPTIDE-29
Safety grade: A
This is a lab-created chain of amino acids (the building blocks of proteins) designed to improve skin's moisture and texture. It works similarly to how proteins naturally support skin health.
SH-Polypeptide-29 conditions and moisturizes the skin by forming a protective layer that helps retain water and improve skin softness 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