It is also found in plant foods such as legumes, whole grains and vegetables
GHK-Cu refers to the same tripeptide bound to a copper(II) ion (MW 401.91 g/mol)
Individual results differ, and your provider will help decide if its the right fit for your plan.
Bone broth: collagen plus minerals, amino acids, peptides, trace nutrients Collagen peptides: hydrolysed collagen, glycine, proline, hydroxyproline only Mineral content: broth has 200-500mg calcium per cup, peptides have zero Amino acid diversity: broth has 15+ amino acids, peptides have 3-4 main ones Nutrient density comparison A cup of quality bone broth (250ml) contains approximately 10 to 15 grams of collagen, plus 200 to 500mg of calcium, 30 to 50mg of magnesium, significant amounts of glycine, and trace minerals like zinc and copper