No, because retinoids act through different receptors and have a strong track record for photoaging and acne, while copper peptides work through different signals and targets
This organized healing process leads to tissue repair that more closely resembles normal skin architecture

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

What BPC-157 Is Not Lets clear this up early: It is not a miracle cure It does not replace rehab or exercise It does not instantly heal injuries It does not override poor movement habits Think of BPC-157 as a supportive signal , not the main driver of healing