Scivation produce one of the most advanced, best selling endurance enhancing supplements in the UK - Scivation Xtend! Scivation Xtend is composed of a BCAA blend (Branch Chain Amino Acids), Citruline Malate and other ingredients designed to enhance stamina during your workout, and avoid muscle catabolism. It's perfect to take before morning cardio, especially on a cut, and would ideally suit someone who enjoys long workouts or is trying to reduce bodyfat without losing any muscle.

For more information on BCAAs, check out our BCAA section here: BCAA Supplements.