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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
    RendezvuAboutFor HostsFor BrandsFor Shoppers
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    Brand: Open Fuel

    Category: Running Energy Nutrition

    Recommended by Daniel Curts, Mountain Runner — East Coast

    The Gel Mix Bulk Bag from Open Fuel LLC offers a convenient and eco-friendly solution for athletes seeking customizable energy on the go. With a neutral flavor and essential nutrients, this gel mix empowers you to fuel your adventures without the waste of single-use packets. 1. Each serving contains 30g of carbohydrates and 200mg of sodium, providing optimal energy and hydration support. 2. The gel mix is designed for easy preparation, allowing you to control the amount of fuel you need for any activity. 3. Affordable pricing at $1.70 per gel ensures you get high-quality nutrition without breaking the bank. 4. Compatible with the Open Fuel branded reusable 180ml flask, which holds three servings or 90g of carbs for on-the-go convenience. 5. The neutral flavor profile makes it versatile for various tastes and preferences, ensuring it complements your hydration strategy. 6. Eco-friendly design eliminates waste from traditional gel packets, making it a sustainable choice for environmentally conscious consumers. 7. Lightweight and portable, the bulk bag is perfect for athletes, hikers, and outdoor enthusiasts who need reliable energy sources. The Gel Mix Bulk Bag is ideal for endurance athletes, hikers, and outdoor adventurers who require a reliable energy source during their activities. It performs best in high-energy environments such as marathons, long-distance cycling, or multi-day hikes. This product is perfect for individuals who prefer to customize their nutrition and want to minimize environmental impact. Whether training for a race or exploring the great outdoors, this gel mix provides the fuel needed to keep you going strong.

    Price: $26 - $40

    Expert Review

    Super useful tool to have in your kit. Small volume for big carbs. Strike mission necessity.

    Recommended by Daniel Curts

    Frequently asked questions

    What does Daniel Curts say about the Gel Mix Bulk Bag?

    Super useful tool to have in your kit. Small volume for big carbs. Strike mission necessity.

    Why does Daniel Curts recommend Open Fuel?

    Daniel Curts recommends the Open Fuel Gel Mix Bulk Bag for running energy nutrition. Super useful tool to have in your kit. Small volume for big carbs. Strike mission necessity.

    Is the Gel Mix Bulk Bag a good running energy nutrition?

    Yes — Daniel Curts recommends the Gel Mix Bulk Bag by Open Fuel as their running energy nutrition pick. Super useful tool to have in your kit. Small volume for big carbs. Strike mission necessity.

    More from Daniel Curts's Go-light mountain day

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    Gel Mix Bulk Bag by Open Fuel — recommended by Daniel Curts
    Nutrition & Hydration

    Gel Mix Bulk Bag

    Daniel Curts
    Daniel CurtsRecommended in “Go-light mountain day”
    Super useful tool to have in your kit. Small volume for big carbs. Strike mission necessity.
    Purchasing through this link directly supports Daniel
    Nutrition & Hydration

    Gel Mix Bulk Bag

    Daniel Curts
    Daniel CurtsRecommended in “Go-light mountain day”
    Super useful tool to have in your kit. Small volume for big carbs. Strike mission necessity.
    Purchasing through this link directly supports Daniel
    Gel Mix Bulk Bag by Open Fuel — recommended by Daniel Curts

    This product is for…

    Trail and ultra runners who want to reduce single-use gel wrapper waste and prefer to control carb density and consistency in a single flask. Also suits runners sensitive to GI issues or sweetness who benefit from a neutral, low-preservative formula.

    Worth noting…

    Pairs with Open Fuel drink mix for added flavor to combat palate fatigue on long efforts. Multiple hosts report no GI issues, including during 100K races.
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