Here’s your essential amino acid supplement, containing an optimal 2:1:1 ratio of leucine, isoleucine, and valine, which help deliver improved muscle building after any workout. These can’t be produced by your body so they must come from your diet, and that’s where we come in. Ranked Grade A by independent tester Labdoor for both quality and value, BCAA is officially certified as one of the best branched-chain amino acids supplements on the market. What are the benefits of BCAA? They’re your essential amino acids, which are the building blocks for new protein, helping to deliver improved muscle building. This is so important for any fitness goal, whatever your aim - so grab this ‘must-have’ whether bulking, getting lean, or simply toning up. BCAAs have also been found to increase time to exhaustion in prolonged endurance exercise, which means that you can go for longer on those cardio days. When should you take BCAA? We recommend taking 5g 2-4 times a day for best results - enjoying one of our range of fruity flavors, or simply adding to your favorite shake. These amino acids can be taken throughout the day, or before, during and after exercise. For even better results, try it with… Impact Whey Protein - created with premium whey, it’s packed with an impressive 21g of protein per serving, delivering the protein you need from a high-quality source.