Palmitoyl Tripeptide-1
Peptides
Also known as signal peptides, Palmitoyl Tripeptide-1, Peptides
Comedogenic rating 0/5
Short amino-acid chains sold as conversation pieces and, occasionally, as useful firming support.
Why it matters
A supporting actor. Do not skip sunscreen for a peptide serum.
On the shelf
No published products currently list this ingredient.