Protinx is a health drink, it also helps us to increse our weight, its price is quite affordable, Yes it is true that Protinex is not the best one in the market. However if we look at its price tag, it is one of the most affordable ones. In spite of a reasonable price tag is offers a good and teasty health drink in addition to proteins, It is also contain negligible amount of fat Thus, it is a complete food and regular use ensures great health. So u can go for it or you can compare other product such as endura mass or ensure gold, these all are same or similer but there price differs.