Compare to the active ingredient of Men’s Rogaine. Kirkland Signature Minoxidil Topical Aerosol, 5% (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. New product Sealed / unopened Ships same or next day from a smoke free home Reasonable offers accepted