50g protein 50g carbohydrate science recommends a total carbohydrate intake of 4g per kg body weight within the first 4 hours of finishing exercise to prevent muscle fatigue and the depletion of energy stores in muscles nutramino protein xl shake is designed to meet the needs of high intensity performers it provides a whopping 50g of protein and 50g of carbohydrate per serve hard training requires serious recovery protein xl shake provides 50g of high quality milk protein to support mu