difference between ghk-cu and ahk-cu + Hair Serum Pro while GHK GHK CU vs AHK CU

This is another reason why borrowing a protocol from a different peptide, or from a generic chart, is misguided

5-Amino-1MQ alone improved grip strength to a greater degree than rigorous exercise training alone, and combined treatment produced sustained increases in daily running distance that did not taper off in the way exercise-alone groups did, suggesting reduced post-exercise muscle recovery requirement

Here is the plain-English version

Supplied as a 50 mg vial for in-vitro laboratory research use only

Reported or proposed issue Stinging or irritation after injection Evidence source Informal route-specific reports Known or theoretical