I really don't recommend any supplements and powders as we can get required nutrition through our food. We can tweak the portions of specific food for increasing the supply of certain nutrient. And natural nutrients are anytime better than synthetic once. Second reason is that even though the nutrients used are natural extracts still for stabilizing and making them last long they are always processed and chemicals are added. Which are harmful and bad for kidney. So visit a good dietitian and get healthy diet plan. If you want I can mail you the healthy diet plans for gaining muscle mass and weight . Once you mail me all your details and daily eating habits . If you are located in Mumbai you can visit Rejoice wellness and we will do a complete health check up and give you diet plans accordingly.