signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss  
        nucleoside used for hair regrowth stimulant properties  
        an anticonvulsant repurposed for hair loss via histone inhibition  
        Microscopic delivery system that sends growth-promoting signals to hair follicles  
        the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil