If you have spent enough time in the gym or scrolled through the supplement options, you might have seen “EAA” mentioned on tubs. This EAA mean essential amino acid supplement. So, what is an essential amino acid supplement? In short, it’s a supplement which gives you the nine essential amino acids your body can’t make on its own. It’s usually in powder form, which you mix with water and then have it. Protein and amino acids matter for pretty much everything your body does, from repairing muscle to just keeping you going day to day. That’s why people look into amino acids supplements in the UK for many different purposes such as muscle recovery, better performance, support as they get older or just an easier way to hit their nutrition goals.