ghk cu topical serum benefits “Is GHK-Cu actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly., The short version: copper peptides have real research behind them, Skin Perfection 1% GHK-Cu Copper

A: Injectable GHK-Cu typically provides higher bioavailability and deeper tissue penetration compared to topical applications, often resulting in more dramatic results for significant skin concerns or hair loss

In his level chart of 1-28, this rates in at a 36

Antioxidant and anti-inflammatory effect GHK-Cu acts as a scavenger of free radicals : Captures hydroxyl radicals (OH) Inhibits lipid peroxidation Stimulates endogenous antioxidant defense (SOD, glutathione peroxidase) In the anti-inflammatory area it modulates NF-B signaling , the key transcription factor of the inflammatory response

Neural Regeneration Research, 17 (3), 482-487