How soon can I expect results using Minoxidil?
Since normal hair grows only 1/2 to 1 inch per month, hair regrowth with Minoxidil also takes some time. Continued use of Minoxidil twice a day for at least four months is usually needed before you notice hair regrowth. If you do not see any response to Minoxidil after four months, stop using Minoxidil and see your doctor.