Efx sports - kre-alkalyn ph-correct creatine monohydrate it's buffered. It's stable. Kre-alkalyn efx represents a major breakthrough in performance supplementation thanks to its multi-patented, 'ph-correct ' creatine stabilization technology. Our scientist discovered that buffering to ph-12 produced a stable creatine molecule. Kre-alkalyn efx is the only creatine monohydrate product with a ph of 12 because its molecules are synthesized with 'buffering' agents using a patented manufacturing process. Clinically proven - the original purple cap helps with: muscle, performance, strength 120 capsules. Efx sports kre-alkalyn creatine monohydrate - 120 capsules (60 servings)