ghk-cu liver Copper peptide GHK-Cu by LVLUP: Boost Skin
Description
The recommended AOD9604 dosage is based on clinical trial data showing optimal efficacy and safety

As noted, the present knowledge is limited, and these are considerations, not strong recommendations

If using both, apply at separate times (morning versus evening) or use a stabilized vitamin C derivative like ascorbyl glucoside

Therefore, taking a 5000 mcg dose yields about 50 mcg of absorbed B12, which is vastly higher than the daily requirement of 2.4 mcg
