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  • Supports mental toughness*
  • Boost physical performance and output*
  • Energize and feel the rush*

ISS Research Oh Yeah! RUSH is a new pre-training fuel that supports strength, endurance and alertness. No matter if you're an elite athlete, fitness athlete, cross fit or highly active individual you demand the best. OhYeah! RUSH is formulated with exactly this in mind. With no useless fillers, scientifically-proven doses of only the most effective ingredients and the NSF for Sport certification, OhYeah! RUSH is your choice for the ultimate preworkout rush.

OhYeah! Rush only utilizes the highest quality, patented CarnoSyn beta-alanine and 100% Creapure creatine monohydrate. Scientifically proven to enhance strength, performance and lean mass gains. These work even better when taken together.

L-tyrosine and caffeine together not only provide an extremely synergistic energy and mental boost, they support increased time to fatigue as well as provide performance benefits.

By definition, agmatine sulfate is arginine with the carboxylic acid detached. It is considered by many to be a "super arginine". Agmatine sulfate's popularity is growing to be the must have supplement. Numerous benefits may include potentially increased pumps, improved insulin sensitivity, improved training performance and recovery.*


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Disclaimers: * No claims found on our web pages or in print have been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion on these pages is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any diet or exercise program. Netrition and its associates are not responsible for product claims made by manufacturers on this web site. Netrition, Inc. is not responsible for typographical errors. Prices and information on these pages are subject to change without notice.