I am using Regen since Feb 2012, I finished 1 full bottle and this is my second one I bought it after reading reviews on this site. However most of them seem to be misleading. I am still facing problem of hair fall and hair thinning and neither has there been any improvement in the bald spots.It was mentioned that the product arrests the hair fall in 3 wks which did not happen in my case. Its waste of money, guys do not buy this product!