R1 Creatine R1 Creatine delivers the most effective performance enhancing supplement (creatine) in the most extensively researched form (monohydrate). Better still, our creatine monohydrate powder is micronized to keep it suspended longer for easier drinking. If greater training capacity and lean mass are what you’re after, take a strong look at R1 Creatine.* RULE 1 PROTEINS: 100% Micronized, Performance Endurance RULE ONE PROTEINS™ COMMITMENT TO QUALITY Since day one, Rule 1 Proteins™ has proven that exceptional quality and superior value aren’t mutually exclusive. We develop our own products, source the finest ingredients, and manufacture them in a FDA-inspected, NSF/GMP-compliant, and Informed-Choice certified facility. Streamlining and tightly controlling every phase of the process, from start to finish, enables us to offer premium products without the premium price.