compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles  
        mitochondrial pyruvate carrier (MPC) inhibitor by Pelage in early trials  
        a signaling molecule from dermal papilla cells being actively researched  
        signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss  
        extract, clone, and reinsert your own hair cells