Read reviews, smile)))) This BTSAA, they are designed for athletes of any athlete knows why they are needed! This is normal business Aminka from tvinlaba in capsules. Those who go to the gym, hardly notice the effect, but who does, running, swimming and football m effect will definitely be noticeable, increase endurance, will have more power. For kachatsya will better recovery, and drying will be less to burn muscle. 2 stars, because the price / quantity BTSAA terrible)) More than an honest review about products with Iherb.com can see on my page. To access, click on my name Pavel-Yaroslavl slightly higher. If the review was suddenly useful bench "Ues". PS first read the bad reviews on products and less than 3 stars (they are the most truthful, usually;)