Palmitoyl Tripeptide-1, also known as Pal-GHK and Palmitoyl Oligopeptide, Palmitoyl Tripeptide-1 is a synthetic fatty acid-linked peptide that can help repair visible skin damage and strengthen skin's underlying supportive elements. It's categorized as a messenger peptide because of its ability to "tell" skin how to look better, specifically in regard to visibly fading signs of sun damage like wrinkles and rough texture. Palmitoyl Tripeptide-1, also known as pal-GHK and palmitoyl oligopeptide, palmitoyl tripeptide-1 is a synthetic fatty acid-linked peptide that can help repair visible skin damage and strengthen skin's underlying supportive elements. It's categorized as a messenger peptide because of its ability to "tell" skin how to look better, specifically in regard to visibly fading signs of sun damage like wrinkles and rough texture. Key Technical Parameters DETECH ITEM STANDARD Appearance                                  White powder Molecular weight                                     578.8±1 Water (K.F.) Not more than 7.0% Peptide content Not less than 80.0% Purity (HPLC) Not less than 95.0% Total plate count ≤1000 cfu/g Yeast & mould ≤100 cfu/g Pb ≤10 mg/kg As ≤2 mg/kg Hg ≤1 mg/kg Cd ≤5 mg/kg Functions Palmitoyl Tripeptide-1 promotes skin collagen, plumps the skin, improves skin elasticity and moisture content, moisturizes the skin, and brightens the complexion from the inside. Palmitoyl Tripeptide-1 also has a perfect lip effect on the lips, making the lips look bright and smooth, and is widely used in a variety of anti-wrinkle products. Application A peptide is two or more amino acids joined together and is the building block of protein. Peptides fall into three main categories: signal peptides, carrier peptides, and those that inhibit nerve signals. Signal peptides, like palmitoyl tripeptide-1, act as messengers to cells, which trigger collagen synthesis, which then increases skin firmness.Palmitoyl tripeptide-1 is a small three amino acid signal peptide with the amino sequence of glycine-histidine-lysine (GHK). GHK is attached to palmitic acid (a fatty acid) to increase its skin penetration and oil solubility.