As protinex is very old supplement. But it is not worth the money if you are looking for sport supplement. It gives only near about 10 gms protein in serving of 30gms. Rest of scoop made from crabs and maximum it comes from sugar. its fat is.05 percent. When I tasted it last time it tasked awfully bitter. I recommend it can give boost if we add some nuts and seed or in your regular diet. I can say if at last protinx comparative to other whey powder is like comparing tata nano to honda city .