Essential Sports Fuel from Bio-Synergy is the UKs original all-in-one shake developed for the British & Irish Lions in 1999 for muscle-growth, gains in lean mscle, strength, power and recovery. Essential Sports Fuel can help you as it is packed with the best whey protein to assist lean muscle growth and recovery. Each serving of Essential Sports Fuel is packed with 2g of l- glutamine to aid muscle repair and recovery. Research suggests l-glutamine is essential for anyone exercising regularly. Each serving contains over 2g of the branch chain amino acids, leucine, valine and isoleucine which are key amino acids for muscle recovery. This is the ideal post recovery shake and can be mixed with water, milk or soya and can be combined with other Bio-Synergy products for even better results. Kcals per 100g: 394kcal. Protein per 100g: 21.7g. Carbs per 100g: 72.7g. Sugars per 100g: 72.7g. 30 servings per pack. Recommended for ages 18 years and over.