What is Syn-Coll Palmitoyl Tripeptide-5 Peptides July 1, 2026 Category: Blog Syn-Coll (Palmitoyl Tripeptide-5) Peptide Syn-Coll, otherwise known as Palmitoyl Tripeptide-5 or Tripeptide-5 , is a synthetic peptide that was developed to enhance the prod read more