Active BCAA Energy is your go-to essential amino acid supplement, featuring the scientifically-backed 2:1:1 ratio of leucine, isoleucine, and valine for optimal performance and recovery. Since essential amino acids can't be produced by the body, they must come from your diet—making this supplement a convenient solution. Now enhanced with 100mg of caffeine per serving, it delivers an energizing boost you can tailor to your activity level, keeping you fueled for whatever the day brings.