Rogaine Foam for Men - Club Pack of 4 - 60g (2.11 oz.) Bottles Rogaine Foam's Active Ingredient : Minoxidil 5% by weight Rogaine Foam's Purpose: Hair Regrowth Treatment For Men. Use: To regrow hair on top of the scalp (the vertex). It takes time to regrow hair. With Rogaine Foam For Men, results may occur at 2 months with twice daily usage. For some men, it may take at least 4 months for results to be seen. The amount of hair regrowth is different for each person. Rogaine Extra Strength Foam For Men will not work for everyone. Clinical research in mostly white men aged 18-49 years with mild to moderate degrees of hair loss showed that Rogaine Foam For Men provides more hair regrowth than Rogaine Regular Strength For Men. Do not use if your hair loss is patchy. Continued use is necessary or hair loss will begin again. Ifyou do not see hair regrowth in 4 months, stop use. Warnings: Do not use if: You are a woman. You do not know the reason for your hair loss You are under 18 years of age You use other topical prescription products on your scalp. Do not use if you have: No family history of hair loss Sudden and/or patchy hair loss A red, inflamed, infected, irritated or painful scalp. You use other topical prescription products on your scalp. Stop Use and See A Doctor If You Get: chest pain, rapid heartbeat, faintness, or dizziness. sudden unexplained weight gain swollen hands or feet scalp redness or irritation that continues or worsens. Directions: For External Use Only. For use by men only. Apply approximately 1/2 capful of rogaine foam 2 times daily directly onto the scalp in the hair loss area. Using more, or using more often will not improve results. Do not apply to other parts of the body. Contents: Each Rogaine Foam Extra Strength Club Pack Contains Four 60g (2.11 oz.) bottles of Rogaine Extra Strength (each lasts about 30 days, approximately a 4 month supply.) An educational booklet.