Pal-GHK (Palmitoyl Tripeptide-1)
Pal-GHK is a research peptide and also known as Palmitoyl Tripeptide-1. It is still being tested and not for human consumption. Pal-GHK or Palmitoyl Tripeptide-1 study has shown it can increase collagen production. It is classed as a cosmetic peptide because it can reduce wrinkles and fine lines and improve skin firmness and heal wounds.