FROM AMERICA'S #1 SELLING SUPPLEMENT COMPANY – MuscleTech Amino Build is a scientifically-dosed lean muscle and performance-enhancing formula designed to supply your body with the critical BCAAs you need to support muscle recovery and strength DELIVERS MORE LEAN MUSCLE & STRENGTH – In a clinical study, subjects using the dose of betaine found in Amino Build built 3.75 lbs of lean muscle in 6 weeks compared to 0.66 lbs by the placebo group FORMULATED TO MAXIMIZE & BOOST STRENGTH – Amino Build has the same 4g dose of leucine shown in a research study to help subjects increase their 5-rep max strength by 40% TASTES GREAT and MIXES EASILY – Amino Build was flavored in one of the world's top flavoring houses in order to taste better than any other amino and intra-workouts on the market. Mix with water in a shaker cup BETTER ENDURANCE PERFORMANCE – The 1g dose of taurine found in a full serving of Amino Build has been shown by research on trained athletes to enhance endurance performance. Give your muscles the fuel they need USE PRE-WORKOUT or INTRA-WORKOUT– Consume about 30 minutes before your workout or intra-workout. Delivers coconut water and watermelon juice, plus essential electrolytes to replenish what is lost during exercise