it is naturally occurring, nontoxic, and is active at a very low nanomolar concentration.11 Another piece of research described GHK-Cu as a safe, inexpensive, extensively studied compound.3 These conclusions primarily apply to topical GHK-Cu, but even with injectables, the lack of serious adverse events in animal subjects points to a general tolerability regardless of the route of administration
After reconstitution with bacteriostatic water, the solution should be refrigerated and used within 28-30 days
Capsule delivery system Releases active ingredients for enhanced effectiveness
However, that debate was extinguished in a landmark 2015 publication in the European Journal of Nutrition
Promote hair growth particularly in cases where stress is a contributing factor to hair loss
Its recommended not to freeze (as mentioned) and also to avoid excessive heat