If the same vial were diluted with 4mL of water, the concentration would be halved to 2,500mcg/mL, and the same 2,500mcg dose would now require 1mL, or 100 units
For anyone considering GHK-Cu, my advice is simple: give it time, stay consistent, and keep your expectations realistic
An individual may need to go to a compounding pharmacy if they are allergic to a drugs ingredient, an essential medication is back ordered or not available, or they need a different dosage, form, or strength
Laboratory research record on Glutathione [PMID: 7326048] PubMed laboratory record discussing Glutathione in a research context
doi: 10.1093/advances/nmy057 34
NAD(+) Controls Circadian Reprogramming through PER2 Nuclear Translocation to Counter [PMID: 32369735] Laboratory literature summary: NAD(+) Controls Circadian Reprogramming through PER2 Nuclear Translocation to Counter Aging