ghk cu 100mg dose GHK-Cu peptide guide. : r/NTNPerformance GHK-Cu Peptide Dosing Guide: Skin,

BPC-157 10mg

The two core mechanism papers were retracted in April 2025 (Kawas 2012, PMID 22129598, retraction notice PMID 40312092

From topical research: Most commonly reported observation: mild transient redness at application site (attributed to vascular activity from VEGF stimulation) No systemic adverse events reported in human topical studies at standard concentrations No evidence of carcinogenicity or mutagenicity in available in vitro models From injectable research (preclinical): At supratherapeutic doses in animal models, mild injection site reactions have been noted No organ toxicity observed in standard preclinical safety panels No immunogenicity concerns identified (consistent with its endogenous structure) Copper considerations: GHK-Cu delivers a small amount of bioavailable copper

I would wait until there are more human trials, and theres more human evidence, Spittler said