The Ordinary Multi-Peptide + Copper Peptides 1% Serum Best budget pick Photo by Innerbody Research Pros Contains GHK-Cu and four branded peptide ingredients Hyaluronic acid can support skin hydration and health Free of alcohol, oil, silicone, and gluten Cruelty-free and vegan Can be found online or in brick-and-mortar stores More affordable than many other copper peptide serums Free shipping on orders over $25 Products can be returned up to a year after purchase Subscribe to save 10% Cons Clinical testing is claimed, but no results or evidence available Product pH may not be acidic enough (6.0-7.0) for ideal skin health Has a distinct metallic smell that can linger for hours after use Some customers complain of a burning sensation or acne Website checkout can be finicky The Ordinary is one of the most well-known cosmetic manufacturers in the world today, beating legacy brands like Dove and Neutrogena by a long shot in search volume.28 The company focuses on selling sustainable self-care products skin care, body care, and hair care at affordable prices

Br J Pharmacol 178(18):36483666 Xu J, Wang C, Meng F, Xu P (2021) Long non-coding RNA H19 inhibition ameliorates oxygen-glucose deprivation-induced cell apoptosis and inflammatory cytokine expression by regulating the microRNA-29b/SIRT1/PGC-1 axis
GHK-Cu is sold for laboratory, research, or analytical purposes only not for human consumption, veterinary use, or medical applications
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