Lifespan.io (industry/development context) (2026) Related Dosing Protocols Educational use only This guide is an educational research reference about FOXO4-DRI, not medical advice or a treatment plan
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GHK-Cu in Research: Key Applications GHK-Cu in Research: Key Applications Skin regeneration: Supports collagen production, reduces wrinkles, and improves skin elasticity Hair growth: Promotes hair follicle stem cell activity and may increase hair density 4 6 Wound healing: Accelerates tissue repair and reduces inflammation in animal and cell studies Anti-aging: May improve skin tone, reduce fine lines, and support youthful tissue structure Other effects: Investigated for nerve repair, organ protection, and anti-oxidant effects How GHK-Cu Differs From Other Peptides How GHK-Cu Differs From Other Peptides Summary GHK-Cu is a naturally occurring copper-binding tripeptide first discovered in human plasma in the 1970s
Insulin resistance and inflammation, linked with obesity, also appear to reduce sperm motility and increase DNA fragmentation in sperm cells