hormone commonly taken for sleep aid has some topical benefits for hair
glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin
the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil
a traditional, natural remedy touted for promoting scalp health and hair growth
herb and oil with stimulant, circulatory, anti-inflammatory and antioxidant properties