Amino acids are the building blocks of protein, meaning that when protein is digested by the body it is broken down into individual amino acids, which are then selectively grouped together to help with various bodily functions. The body is unable to produce essential amino acids - they must be consumed as part of your diet - whereas non-essential amino acids can be found in varying quantities within the body.
Pre-workouts and the people loyal to them vary wildly from brand to brand. Key ingredients to look out for – for that skin-tingling, blood-pumping, this will be the best workout I’ll ever have feeling – including caffeine, citrulline, taurine, beta-alanine and creatine.
Now that you have your pre- and intra-workout supplements sorted, why not check out the Mass protein range, our vitamins & supplements and also our snacks.