With high porosity hair, cuticles are lifted or have voids that allow them to absorb materials easily. You can use a spray, float, or slide test to determine your hair’s porosity. Layering products, ...

Minoxidil and finasteride are two FDA-approved medications considered the gold standard for treating hair loss. Other treatments like low-level light therapy, PRP injections, and supplements may also ...

This will sound gross, but I’ve never deep cleaned my hairbrushes and combs. Sure, I’ve cleaned out the trapped hair that gets on the brush after I use it, but I’ve never done anything more than that.