Use Men’s REGAINE® as soon as you notice your hair thinning to enjoy fuller, thicker, younger-looking hairREGAINE® is the #1 Dermatologist Recommended hair regrowth treatment. When you use Men’s REGAINE® every day, you can revive your hair follicles and maintain hair density over time. Easy to use: no topical hair growth treatment for men works faster to regrow full, thick hair. Clinically proven to regrow up to 25% more hair in 3 months. FDA-approved hair restoration formula with minoxidil. Specially formulated with Tricho-Prime™ technology starts to work on contact.