Myvitamins Creatine Monohydrate is a premium source of creatine that is helps to support short term bursts of physical performance.It is expertly formulated with 99.99% creatine monohydrate, which is free from impurities and unnecessary by-products. It is a pure source of creatine, meaning it does not include creatinine, dicyandiamide, dihydrotriazine, or thiourea as most other supplements do.