ghk cu serum 3 3% GHK-Cu Skin Cell Restorative (50% More GHK-Cu) — for skin firmness and a healthy scalp 12% Copper Peptide Ghk Cu
Description
it should be used alongside other diagnostic methods like NCS and AFT for more accurate results [21]

10.1038/s41477-020-0631-5

I store my ampoules ( I bought in bulk) in the fridge

It helps to avoid a form of anemia called megaloblastic anemia, which results in symptoms like chronic exhaustion and weakness

A 4mg dose = 0.4mL = 40 units
