Commercial GHK-Cu serums typically claim 6-12 month shelf life unopened when properly formulated with preservatives and appropriate pH, dropping to 3-6 months after opening due to air exposure and contamination introduction
Across these applications, GHKCu functions as a research reagent for dissecting biochemical and cellular pathways
GHK-Cu + PRP Hair Restoration
GHK-Cu binds to copper ions and delivers them to skin cells, activating pathways involved in cell renewal, wound repair, and anti-inflammatory response
If you have difficulty absorbing B12 in food or oral supplements, injections can be a big help
Separate studies demonstrated anti-anxiety effects in rats at remarkably low doses (0.5 mg/kg), with effects appearing within 12 minutes and including increased exploration of open and lighted spaces, a standard measure of reduced anxiety in rodent models