Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity
natural substance from Neem tree with medicinal and pesticidal properties
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