However, although weight loss was observed in some studies, it did not occur in all studies (2)
How Its Being Used Youll find GHK-Cu in: Topical serums (often post-laser or with microneedling) Compounded injectables and transdermal creams (off-label) PRP and hair regrowth protocols Common use cases: Post-surgical healing Cosmetic skin rejuvenation Hair regrowth (stacked with PRP or exosomes) Scar treatment Wound support The Evidence: Topical use has shown skin improvements in small cosmetic trials Gene expression and lab studies support repair, inflammation reduction, and mitochondrial protection relevant to cognitive decline Systemic use (injections, high-dose protocols) lacks long-term safety and outcome data Results are highly individual and confounded by other interventions (PRP, microneedling, exosomes, etc.) Is It Safe
Dead volume accounting Every vial has dead volume, the small amount of solution trapped below the needle tip when the vial appears empty
It's people just say them and don't really think
Pills are uncomfortable to swallow, & dont work fast or well for me
Oral vitamin D supplementation induces cathelicidin production in the skin of atopic dermatitis patients