copper uglies ghk-cu side effects PSA] Finally, a Dr. explains the mechanism behind the "copper uglies" : r/SkincareAddiction Copper Peptides (GHK-Cu): Benefits and

A randomized, double-blind trial published in the Journal of Wound Care examined 82 patients with diabetic foot ulcers treated with either GHK-Cu-containing hydrogel dressing (1% concentration) or placebo gel over 12 weeks

(1996) reported the analog was 1.5-2x more potent than equimolar IGF-1 in catabolic rat models, and broader pharmacology literature places it at roughly 3x potency overall

This makes it less likely to cause systemic side effects like water retention, insulin resistance, or abnormal growth of tissues

Independent medical reviews and regulatory analyses uniformly state: No controlled trials exist for arthritis, tendon injuries, or musculoskeletal pain

Gave me good energy

To the contrary, these findings maintain the potential that a pre-existing anxiety phenotype and alcohol-induced mood disturbances could synergize, fueling the cycle of addiction