Retrieved from Gikonyo, D., Gikonyo, A., Luvayo, D., & Ponoth, P
The injection itself is usually hydroxocobalamin, which the UK prefers over cyanocobalamin because it stays in the body longer, as set out in the BNF entry
User experience patterns after discontinuation Real-world user reports create clearer picture of post-GHK-Cu expectations than theoretical mechanism analysis, though anecdotal evidence requires careful interpretation recognizing placebo effects, confirmation bias, natural skin variation, lifestyle changes, and individual biological differences creating highly variable outcomes that don't necessarily predict individual experiences
10.1007/s12264-018-0269-8 78 WuH.WeiM.LiN.LuQ.ShresthaS
Making it less suited for protocols targeting skin remodeling, where multi-day collagen synthesis signaling matters more than peak plasma levels