PALMITOYL NONAPEPTIDE-6 is graded A (Safe) by Expert·ING, based on COSING regulatory data.
PALMITOYL NONAPEPTIDE-6
Safety grade: A
This is a lab-created peptide (a chain of amino acids) that mimics natural skin proteins. It's designed to help improve skin firmness and reduce the appearance of fine lines by signaling skin cells to produce more collagen.
This ingredient conditions the skin by promoting collagen production and improving skin elasticity, helping to create a smoother, firmer 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