Ultra Pure Inosine is the perfect training companion for everyone looking to maximize their workout results. The main feature about Inosine is its natural substance that provides you with a safe and effective way of utilizing oxygen in your body. Being a natural compound produced by the body itself, Inosine will support normal blood flow and cardiovascular function - as a result you can work out harder and stronger! Inosine is used by athletes and those who want to improve their performance.