MRI® Performance Micronized Creatine Monohydrate Pure, Pharmaceutical Grade Creatine Monohydrate MRI® Performance Micronized Creatine Monohydrate is 100% pure, flavorless, micronized creatine monohydrate with no fillers or additives. Creatine is a naturally occurring molecule in the body that... MSRP: Was: Now: $29.99 Add to Cart