Amino-Acids
Branched-chain amino acids, also known as BCAAs, play a vital role in the effectiveness of pre-workout because they help regulate how protein [1] is used throughout your body. They boost protein production while minimizing protein breakdown due to the combination of amino acids like leucine, isoleucine, and valine. Generally, BCAAs help to build muscles and can minimize soreness and damage. With stronger, refreshed muscles, you can train longer and more often.
Things to know about BCAAs: they represent over 35-40% of all the essential amino acids present in your body! Remember, essential amino acids cannot be synthesized by the body, so they are vital ingredients in Pre-workout supplements.