ghk-cu legality Wellness peptide craze: why people are injecting drugs 'not for human consumption' Wait, So Are Peptides Legal

PubMed Central PMCID: PMC5085763 10.3390/ijms17101733 [DOI] [PMC free article] [PubMed] [Google Scholar] 55.Sawai A., Ohshige K., Kura N

It's much easier to look at it properly in context than to try and figure it out from a forum thread

Quick Take (TLDR) Mostly animal and in vitro data plus multiple very small uncontrolled human reports (knee pain case series n=16, interstitial cystitis pilot n=12, 2subject IV infusion) and no randomized controlled trials or published human pharmacokinetic profiles

In vitro studies demonstrated follicle stem cell activation, and limited clinical data reported increased hair density and thickness at 0.2% concentration (Park et al., 2011)

Common side effects, serious warnings, and contraindications vary by the specific compound and your personal history, so those belong in a discussion with a prescribing provider