Beta Alanine is a supplement that promotes greater athletic performance even for those who have an established, proven fitness regimen. Beta alanine is an amino acid that is made within the human body. It is commonly used to boost athletic performance and recovery. This supplement is a major component of most preworkout supplements on the market. Beta alanine has the ability to delay muscle fatigue and enhance power output. It is is a must have for anyone who is serious about being in shape and improving their performance.