EAS HP Advanced Growth. Fourth Generation Creatine‚ Boosts Muscular Strength and Power‚ Patented Beta-Alanine That Buffers Lactic Acid and Delays Muscle Fatigue‚ Improves Power Output Over Creatine Alone. Phosphagen Elite Fourth Generation Creatine‚ Conceived in an environment of continued leading-edge sport science‚ Phosphagen Elite represents the most advanced formula in creatine supplementation since EAS first introduced Phosphagen in early 1993. Phosphagen Elite's combination of Phosphagen brand creatine monohydrate (independent laboratory-tested HPCE pure creatine monohydrate) and the proprietary patented technology of beta-alamine allow athletes to work harder -- longer. University test prove that the HP Creatine Transport System promotes greater creatine storage in muscle tissue to build mass‚ strength and improve muscular power. Beta-alamine boosts the level of carnosine--a primary lactic and buffering compound in humans--to help guard against lactic acid buildup that fatigues muscles and compromises workouts. Phosphagen Elite. Because you don't compromise--and neither should your creatine.