glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin
Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity
mTOR regulator and immunosuppressant used more recently for anti-aging and hair regrowth
acid used for antimicrobial, anti-inflammatory and anti-androgenic properties
vitamin you should probably be taking for general health might also help your hair a little