The 2025 Kuceki study showed that microneedling-delivered copper peptides produced 26.5% scalp area regrowth
Coordination state and stoichiometry matter for reproducibility, which is why generic GHK-Cu labeling without lot-matched characterization is a weak signal
Glutathione has several functions that make it an essential tool for fighting oxidative stress 1
SKU: US-CPG28 Made in United States Formulation Type: Cream Ingredient Preferences: Non-GMO, Paraben-Free, and Phthalate-Free Ingredients: Purified Water (Aqua), Olea Europaea (Olive) Fruit Oil, Cetearyl Olivate, Sorbitan Laurate, GHK-Cu (Copper Peptide), Glycerin, Glyceryl Stearate, Cetyl Alcohol, Calendula Officinalis Flower Oil, Sodium Stearoyl Glutamate, Passiflora Edulis (Passion Fruit) Seed Oil, Oryza Sativa (Rice Bran) Oil, Euterpe Oleracea (Aa Palm) Fruit Oil, Phenethyl Alcohol, Ethylhexylglycerin Weight: 56.7 g (2 oz) UPC: 810068551853
Thats a fantastic start
Studies have also suggested that it could be effective in treating chronic pain caused by nerve damage or injury