Compare to the active ingredient of Men’s Rogaine. Up&Up Minoxidil Topical Aerosol, 5 Percent (Foam) is an unscented hair regrowth treatment for men. This easy-to-use foam topical treatment revitalizes hair follicles and is clinically proven to help regrow hair. It is for men who have a general thinning of hair on the top of the scalp.