{"product_id":"gu-energy-roctane-ultra-endurance-energy-drink-mix-lemon-berry","title":"GU Energy Roctane Ultra Endurance Energy Drink Mix - Lemon Berry","description":"\u003cp\u003eOur review of the GU Energy Roctane Ultra Endurance Energy Drink Mix finds it best suited for long training days and ultra-distance events where sustained calories and electrolytes matter most. The single biggest reason to buy is its 250-calorie serving that delivers 59 g of carbohydrates plus a substantial 320 mg of sodium, making it a true on-course fuel replacement rather than a simple electrolyte drink. The Lemon Berry flavor mixes lightly and is designed to be used one bottle per hour during races and high-intensity sessions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-calorie formula:\u003c\/strong\u003e Each serving supplies 250 calories to replace energy during prolonged efforts and help delay bonking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbohydrate blend:\u003c\/strong\u003e With 59 g of carbs per serving, the mix offers a combination of complex and simple carbohydrates optimized for rapid absorption and sustained energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrolyte support:\u003c\/strong\u003e The 320 mg of sodium per serving helps maintain water balance and supports hydration on long rides or runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmino acid support:\u003c\/strong\u003e Contains 1900 mg of amino acids, including branched-chain amino acids, to help reduce muscle damage and aid recovery when taken with carbohydrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStimulant performance boost:\u003c\/strong\u003e 35 mg of caffeine per serving increases focus and can reduce perceived effort during intense segments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient single servings:\u003c\/strong\u003e Box of 10 individually packaged packets mixes easily in a bottle with 21 ounces of water for race-day logistics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe product is aimed at endurance athletes-ultrarunners, long-distance cyclists, and multisport competitors-who need both calories and electrolytes during events. Riders and runners who struggle with late-race energy crashes will appreciate the concentrated calorie and sodium content and the added amino acids for recovery.\u003c\/p\u003e\n\u003cp\u003eThose who only want a low-calorie electrolyte drink or are sensitive to stimulants should look elsewhere, since this is a carbohydrate-intensive fuel with 35 mg of caffeine and a deliberate 250-calorie serving size intended for sustained energy rather than casual hydration.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a high 250-calorie serving that helps maintain energy during ultra-distance efforts.\u003c\/li\u003e\n\u003cli\u003eCombines 59 g of carbs and 320 mg sodium to support both fuel and hydration needs.\u003c\/li\u003e\n\u003cli\u003eIncludes 1900 mg of amino acids to reduce muscle damage and aid recovery when used properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe calorie load and caffeine content make it unsuitable for casual hydration or for athletes avoiding stimulants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eRoctane Ultra Endurance Energy Drink Mix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eBox of 10 single-serving packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalories per serving\u003c\/td\u003e\n\u003ctd\u003e250 calories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbohydrates\u003c\/td\u003e\n\u003ctd\u003e59 g per serving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium\u003c\/td\u003e\n\u003ctd\u003e320 mg per serving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmino acids\u003c\/td\u003e\n\u003ctd\u003e1900 mg per serving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaffeine\u003c\/td\u003e\n\u003ctd\u003e35 mg per serving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor endurance athletes who need concentrated on-course fuel, the Roctane Ultra Endurance mix delivers a compelling blend of calories, electrolytes, and amino acids in a convenient single-serve format. It is good value for long events because it replaces separate gels, electrolytes, and some recovery aids, but recreational athletes seeking light hydration should consider lower-calorie alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I mix a serving?\u003c\/strong\u003e\u003cbr\u003eMix one packet with about 21 ounces of water; the formula is designed to be light tasting and dissolve easily.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I use this during an event?\u003c\/strong\u003e\u003cbr\u003eUse one bottle per hour during races and high-intensity training to maintain energy and sodium balance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product allergen friendly?\u003c\/strong\u003e\u003cbr\u003eThe product is listed as gluten_free in the allergen information.\u003c\/p\u003e","brand":"GU Energy","offers":[{"title":"Default Title","offer_id":48204218630363,"sku":"B07DXDSHV7","price":32.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61vamB2gmsL.__AC_SX300_SY300_QL70_FMwebp.webp?v=1770226839","url":"https:\/\/gearmusthave.com\/products\/gu-energy-roctane-ultra-endurance-energy-drink-mix-lemon-berry","provider":"GearMustHave","version":"1.0","type":"link"}