BUILD-XT is a clinically-dosed, daily muscle building supplement formulated for serious athletes and gym-goers who are looking to take their physical performance and physique to the next level.
BUILD-XT contains a complete profile of the most cutting-edge science-backed ingredients, including PeakO2, ElevATP, and Astragin for improvements in muscle growth, strength, power, and endurance.
This certified-organic mushroom extract is one of the world’s most powerful adaptogenic ingredients. PeakO2 contains a blend of six powerful mushroom strains that contain some of the potent antioxidants known to man, including beta glucans and L-ergothioneine. Contemporary clinical trials show that PeakO2 supplementation allows athletes to train harder, longer, and at higher intensity than those taking a placebo.