The active ingredients in EOS Health's Hair Regrowth formula are minoxidil 7%, finasteride 0.2%, tretinoin 0.025%, and fluocinolone 0.025%. The inactive ingredients are propylene glycol, citric acid, glycereth-5 lactate, isoamyl laurate, and ethyl alcohol.
Finasteride and minoxidil are two ingredients that individually regrow hair in as little as 3–6 months, combined into one medication. Tretinoin enhances the absorption of minoxidil. Fluocinolone to assist relieve redness, itching, swelling, or other discomfort caused by skin conditions.