If you're not sure where to start, the Health Quiz is a great way to get a personalized starting point
For a 250 mcg dose, draw 5 units
In fibroblast cultures, GHK-Cu stimulates the synthesis of extracellular matrix proteins collagen, elastin and glycosaminoglycans (Maquart et al
Full IGF-1 receptor agonism Binds and activates the IGF-1 receptor identically to native IGF-1, but at higher effective concentrations because the free fraction is higher
(5) A Nakamura, M Nakashima, T Sugao, H Kanemoto, et al (1988) Potent antinociceptive effect of centrally administered delta-sleep-inducing peptide (DSIP) European Journal Pharmacology, 1988 Oct 18, Volume 155 (Issue 3), Pages 247-53
If someone has access to gray-market peptides, they usually have access to actual GH, which works better