Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity
a signaling molecule from dermal papilla cells being actively researched
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin
compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles