PALMITOYL SH-TRIPEPTIDE-5 NORISOLEUCYL SH-NONAPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
PALMITOYL SH-TRIPEPTIDE-5 NORISOLEUCYL SH-NONAPEPTIDE-1
Safety grade: A
This is a laboratory-created peptide compound made from amino acids that mimics proteins naturally found in skin. It works to help improve skin texture and maintain a smoother, more youthful appearance.
This ingredient conditions and softens the skin by helping to maintain skin firmness and elasticity, promoting a more refined skin texture and appearance.
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