Formula 369 with Caffeine is the same great formula you've come to love and trust, but with that extra little boost. Caffeine is one of the very few legal ergogenic aids that can actually improve performance and reduce perceived exertion during exercise. Use this product when it really matters,...

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Formula 369 is a simple and cost effective way to give endurance athletes exactly what they need in a drink mix, and nothing more. A lack of calories often holds athletes back from performing at their best, but with 90+ grams of carbohydrates per serving, Formula 369 will keep you going strong...

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Known to initiate protein synthesis and delay fatigue during endurance efforts, branched-chain amino acids are an essential supplement for the dedicated athlete seeking a leg up on the competition. Pick up the GU BCAA Capsules to gain the benefits of these essential building blocks of protein, so...

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The 100 calories of complex carbohydrates found in all 24 pouches of the Energy Gel 24 Pack are only part of the reason why Gu is such a ubiquitous sight in the peloton and on recreational rides. Gu's Energy Gel also packs amino acids, antioxidants, and muscle buffers to help begin the recovery...

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The GU Hydration Drink Tabs 8 Tube Pack is an ideal solution for athletes on-the-go, increasing hydration before, during, and after workouts. Each tube contains 12 tablets, with 96 individual servings total for the 8-Tube Pack. Simply drop one tab into 16-ounces of water, watch it fizz, and you...

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For the athlete who can't stomach gels or goos, GU offers the Roctane 10-Pack Energy Drink to provide a high-octane boost to your bod.

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The GU Roctane Energy Drink offers you a calorically dense boost to power you through long, intensive workouts. The Roctane formula features even more carbohydrates and electrolytes than GU's Hydration mix, and also delivers amino acids that refuel your muscles and prevent fatigue.

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The Roctane Ultra Endurance Energy Gel improves upon GU's original recipe incorporating advanced ingredients to boost your performance. The Roctane features a superior mix of complex and simple carbs for quick and consistent energy, includes electrolytes to keep you replenished, and contains...

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ROCTANE Magnesium Plus Capsules deliver micronutrients critical to athletic longevity and performance.

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ROCTANE Probiotic Plus Capsules deliver 10 billion CFUs of probiotics per serving can help promote the growth of beneficial gut microflora. We've also included ginger and licorice root extract, which can help soothe occasional gastrointestinal distress.

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