In a study conducted for 48 weeks with over 300 women suffering from hereditary hair loss, the researchers compared the application of 2% minoxidil for women twice daily with placebo. The results showed that:

• Minoxidil 2% is effective to regrow hair
• Women using Minoxidil 2% reported an improvement in their quality of life and psychological well-being
• Minor side effects, such as mild itching and irritation of the scalp have been reported in 6% of women using Minoxidil 2% and in women using placebo