bpc 157 diarrhea in Australia: Benefits, side effects, risks and legality The Hidden Risks of BPC‑157:

In the Pyo 2007 work (PMID 17703734), AHK-Cu at picomolar-to-nanomolar concentrations stimulated elongation of human hair follicles maintained in culture and increased dermal papilla cell proliferation

We need better science, not less of it

Rotate sites between injections to prevent irritation or lipohypertrophy

Expected Results by Week Quantified Results from Research Available research provides some quantified expectations for GHK-CU results

Future research will focus on three directions: Further exploring effects in humans and conducting clinical trials to verify safety and efficacy in human anti-aging, supporting translational application