ghk cu copper overload risk dosing GHK-Cu Peptide Copper Peptides (GHK-Cu): Benefits and
Description
A more dilute solution may be easier to measure accurately for small doses, while a more concentrated solution may be preferred if larger doses are needed

Theres no one-size-fits-all answer

K., Heckmann, N

More testosterone-driven growth stimulus plus more responsive tendon tissue equals faster functional adaptation

doi:10.1016/S0378-4347(99)00147-4