lyophilized ghk cu GHK-Cu Powder 50mg | Copper Peptide for Skin GHK-CU

And thats because GHK-Cu activates the Wnt/beta-catenin signalling pathway (the biological mechanism that pushes follicles from their resting phase back into active growth), while also reducing inflammation around each follicle, which over time can shorten the growth cycle, as well as contribute to strands growing back finer and weaker

Plain sterile water, while suitable for immediate use, offers no such preservative effect, making the reconstituted solution much more vulnerable to bacterial proliferation and thus shortening its viable lifespan significantly

Quality Control in Research Compounds: COA and HPLC Testing for Metabolic Studies. Analytical Chemistry Reviews , 54(1), 78-95

These are mechanistically different agents at opposite ends of the regulatory ladder