a copper peptide showing promise in both regrowth and reversing gray hair
mitochondrial pyruvate carrier (MPC) inhibitor by Pelage in early trials
a JAK inhibitor for alopecia areata and other autoimmune conditions
JAK inhibitor that reduces inflammation and immune attacks on hair follicles, leading to potential hair regrowth, especially in alopecia areata cases
a potent but unapproved and potentially problematic topical anti-androgen