When performed by a trained provider using medical-grade product, correct dosing and sterile technique, GHK-Cu injections are generally well tolerated
However the short-term efficacy of such corticosteroid injections has been documented in several prospective, randomized studies
BPC/TB Blend + GHK-Cu (Comprehensive Recovery Stack) GHK-Cu brings something the other two don't: collagen synthesis and gene expression modulation
In 2009, a double-blind randomised-controlled trial (RCT) found significant reductions in duration of outbreaks, the number of ulcers and the level of pain in those on B12, 1000 g per day sublingually (form not reported), regardless of B12 level
This modulation reduces inflammatory cytokines and promotes a window in which sperm can survive
Generally well-tolerated BPC-157 has a favorable side-effect profile