Syntha-6 is one of the best tasting products out there( rich flavour). It only contains 22g of protein though n 6g fat etc... So u almost need 2 scoops n that's 12g fat in one shake... The Hydro-Builder by 'ON' is also great tasting, yet it has 30g if protein/scoop...n less fat etc... I highly recommend Hydro-Builder... Great taste, more protein