hormone commonly taken for sleep aid has some topical benefits for hair
an anticonvulsant repurposed for hair loss via histone inhibition
the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil
mTOR regulator and immunosuppressant used more recently for anti-aging and hair regrowth
popular antihistamine showing promise for hair loss as an anti-inflammatory and prostaglandin inhibitor