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The MHRA opened investigations in April 2026 into UK clinics doing exactly this kind of marketing

Dosing protocols: injectable versus oral Getting the dose right is everything

The study found faster wound closure rate and a higher percentage of ulcer healing with all three GHK-Cu treatment groups over placebo, however, the 0.3% group demonstrated the fastest closure rate and highest percentage of ulcer healed compared even to the higher 3% strength treatment

Together, these studies position BPC-157 as one of the most actively investigated peptides in the research space, reflecting its potential as an exciting area of discovery

BPC-157 modulates VEGF and nitric oxide pathways, which are how your body builds new blood vessels and directs blood flow to injured areas