Ingredient
Palmitoyl Tripeptide-1
Palmitoyl-GHK
Pal-GHK
Collagen peptide
What it is
A synthetic peptide composed of palmitic acid and the tripeptide GHK, used to promote collagen production.
How it works
The palmitoyl group enhances skin penetration; the GHK fragment signals fibroblasts to boost collagen and elastin synthesis.
What it does
Skin conditioning
Concerns to know
-
Well tolerated
No significant safety concern is reported for this ingredient as used in cosmetics.