Hi all, I bought it for my son whose age was sixteen years & he was so skinny that I got worried about him often that he must be treated. But no doctor was there who helped me for his weight gain. At last I decided to try enduramass & miracle happens after six months of regular use my son’s Weight become fifty eight kilogrammes which was Forty nine kilogrammes earlier. He tooks it twice a day with milk & ofcource with proper meals. Now he is nineteen & a very good looking guy. I’m very happy with the results & I recommended it to my friends also for their kids. Try enduramass it will give the results bit you have to have patience.