It's available over the counter in concentrations of 2% and 5%, most commonly as a liquid or foam applied directly to the scalp
Be patient: This usually takes 2 to 5 minutes of consistent swirling, mixing in a circular motion, and gently flipping the vial up and down
THESE CHEMICALS ARE NOT INTENDED TO BE USED AND SHOULD NOT BE USED IN INAPPROPRIATE APPLICATIONS, SUCH AS, WITHOUT LIMITATION, FOOD ADDITIVES, DRUGS, COSMETICS, HOUSEHOLD CHEMICALS, OR OTHER APPLICATIONS OUTSIDE OF IN-VITRO LABORATORY RESEARCH, PRE-CLINICAL RESEARCH, OR IN LABORATORY CHEMICAL SYNTHESIS OR TESTING OF DIFFERENT MATERIALS
What AHK-Cu offers that minoxidil doesn't is that it supports overall scalp health rather than targeting a single pathway and there's no dependency concern - hair doesn't shed if you stop