After many days of googling I found a product namely protinex which is used to gain weight or we can say it is a food suppliment. I ordered it and used it for 30 days but I cant find any result of my body growth also the price of this product is soo high that a low class or a middle class people cant buy it.ie it costs 500Rs for 400gm pack and 1000Rs for 1 Kg pack. It may be give result for you people but my personal siggestion is that dont buy this product in such a high price. If you want to gain weight eat 3, 4 eggs a day, paneer, fruit juice, which are very good for our health without any side effect.choose wisely, save your life.Thanks