Regaine 2% Topical Solution is designed to regrow hair and prevent further hair loss in men and women. It contains minoxidil, the only over-the-counter active ingredient FDA approved to treat hereditary hair loss. Results can be visible as early as 16 weeks. Key Features Clinically proven to regrow hair Prevents further hair loss Results visible as early as 16 weeks Increases blood and nutrient flow to hair follicles MinoxidilRegaine is a trusted brand known for its clinically proven solutions to regrow hair and prevent further hair loss.Apply directly to the scalp twice daily.For external use only.