autoimmune disorder causing patchy hair loss
scalp tattoos to mimic the appearance of light stubble
JAK inhibitor that reduces inflammation and immune attacks on hair follicles, leading to potential hair regrowth, especially in alopecia areata cases
a JAK inhibitor for alopecia areata and other autoimmune conditions
compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles