chemical that might completely regrow follicles from hair transplant extractions  
        Microscopic delivery system that sends growth-promoting signals to hair follicles  
        JAK inhibitor that reduces inflammation and immune attacks on hair follicles, leading to potential hair regrowth, especially in alopecia areata cases  
        compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles  
        extract, clone, and reinsert your own hair cells