Regaine Foam 5% is a clinically proven treatment for hereditary hair loss in men. This 3-month supply pack contains three 73ml bottles of foam with 5% minoxidil, the only FDA-approved over-the-counter ingredient proven to help regrow hair and reverse hereditary hair loss in men. The foam is designed to be applied twice daily to a dry scalp and is quickly absorbed without leaving residue. Clinical studies show visible results can appear as early as 8 weeks with consistent use. The product works by increasing blood flow around hair follicles and extending the growth phase of the hair cycle. Suitable for men aged 18-49 years with gradual hair loss. Not recommended for sudden or patchy hair loss, women, or those with cardiovascular conditions.