Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity
An essential vasodilator with some anti-androgenic effects, has excellent safety record
a potent but unapproved and potentially problematic topical anti-androgen
glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss