Lyophilized (freeze-dried) powder can be frozen for 24-36 months before reconstitution
What we do know comes from early studies, experimental use, and anecdotal reports
Route: Intramuscular (IM) or intravenous (IV) injection
Furthermore, this analysis found no clear advantages of nutritional interventions, noting that only a limited number of such trials were assessed [145]
You can find GHK-Cu sold in gray-market "research" formats with no physician oversight, no sourcing transparency, and no plan
doi: 10.3389/fncel.2024.1426231 Received 01 May 2024 Accepted 14 June 2024 Published 05 August 2024 Volume 18 - 2024 Edited by Wensheng Lin, University of Minnesota Twin Cities, United States Reviewed by Zhixin Lei, Wuhan University of Technology, China Carlos Matute, Achucarro Basque Center for Neuroscience, Spain Updates Copyright 2024 Stys, Tsutsui, Gafson, t Hart, Belachew and Geurts