THIS IS A GREAT WAY TO BOOST YOUR INTAKE OF BCAA'S WITH EACH TABLET PROVIDING A FULL 250MG OF L-LEUCINE 125MG OF L-ISOLEUCINE AND 125MG OF L-VALINE. THIS 2:1:1 RATIO IS THOUGHT TO BE THE OPTIMAL RATIO FOR THESE THREE ESSENTIAL AMINO ACIDS. AS WITH OUR OTHER AMINO ACIDS THEY ARE PRESENTED IN THEIR 'FREE-FORM' WHICH MEANS THEY ARE READY TO BE ABSORBED AND USED BY THE BODY. THERE IS MUCH INTEREST AMONGST SPORTS THERAPISTS IN THE BRANCH CHAIN AMINO ACIDS (BCAAS) LEUCINE ISOLEUCINE AND VALINE SINCE THEY ARE THE ONLY AMINO ACIDS ACTUALLY METABOLISED IN THE MUSCLE AND THEY MAKE UP APPROXIMATELY 33% OF MUSCLE PROTEIN.THIS PRODUCT IS MADE IN THE UK TO PHARMACEUTICAL GMP STANDARDS DAILY INTAKE: 6 CAPSULES Vegan & Vegetarian