However, one essential nutrient found mostly in animal products may be missing from vegan and vegetarian diets, and deficiency can cause serious health problems
The FDA placed it on a Category 2 do-not-compound list in 2023 over impurity and immune-reaction concerns, so no licensed compounding pharmacy can prepare it either
Location: Australia Best for: Private label GHK-Cu copper peptide serum, clinic skincare, online skincare brands Cellular Cosmetics has an Australian-made copper peptide GHK-Cu serum in private label
Your doctor may recommend changing the dosage
Their website references a refund policy, though specific terms should be reviewed before purchasing
Do not combine GHK-Cu with zinc SPF creams of vitamin C products in the same formula, and avoid applying alongside hydroxy acids