Minoxidil Topical Aerosol, 5% (Foam) is for men who have a general thinning of hair on the top of the scalo (vertex onlv, as shown below). Not intended for frontal baldness or a recedina hairline. Minoxidi Topical Aerosol, 5% (Foam) has been shown to regrow hair in men with the following degrees of thinning hair or hair loss