a JAK inhibitor for alopecia areata and other autoimmune conditions
mTOR regulator and immunosuppressant used more recently for anti-aging and hair regrowth
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil
hormone commonly taken for sleep aid has some topical benefits for hair