EFX Sports Karbolyn Fuel | Fast-Absorbin…
$49.99
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Price: $49.99
(as of Jun 04,2025 01:44:44 UTC – Details)
Keep lid tightly closed in a cool, dry place away from children. This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. (Required Proposition 65 Warning for CA State residents only. This product meets or exceeds USP and Federal standards for heavy metals.)The product is labelled to United States standards and may differ from similar products sold elsewhere in its ingredients, labeling and allergen warnings
Is Discontinued By Manufacturer : No
Product Dimensions : 6 x 6 x 10 inches; 4.6 Pounds
Item model number : 5260024
Date First Available : November 4, 2011
Manufacturer : EFX Sports
ASIN : B009K6WAAS
Country of Origin : USA
FAST-ACTING FUEL: Karbolyn is a clinically studied (with peer-reviewed, published research) carbohydrate supplement powder sourced from potato, rice, and corn. It’s specifically designed for elite athletes looking for a fast, safe, and effective way to quickly and easily load their muscles with lasting energy and promote faster recovery.
PEAK PERFORMANCE: Karbolyn enters the bloodstream like a simple sugar, yet it still provides sustained energy without the crash. It’s absorbed faster than dextrose, simple sugar, bread, rice, and other carbohydrate products. Enjoy pre, intra, or post training to maximize and maintain high-intensity training, power output, and increase muscle fullness & pumps.
ALL CARBS AREN’T CREATED EQUAL: Unlike simple carbs that tend to cause a spike and crash or complex carbs that are slow to digest, leaving you feeling bloated and lethargic, Karbolyn combines the best of both by providing you with fast absorption and sustained energy without the bloating or crash. Plus, Karbolyn is 100% sugar-free, gluten-free, stimulant-free, and vegan-friendly.
MANUFACTURED IN-HOUSE: EFX Sports is part of a very small, elite group of brands who actually make their own products. That’s why we guarantee Karbolyn always meets label claims and is 100% banned-substance free (certified by Informed Sport). With Karbolyn, you’ll know you have a pure and potent carbohydrate product.
3X QUALITY TESTING: At EFX Sports, we proudly own every phase of the manufacturing process to ensure what’s on the label is what’s in the bottle…without question. In fact, every EFX Sports product must pass 3 critical quality checkpoints—before, during and after production.
Customers say
Customers find this carb powder to be a great supplement that mixes well with any protein and provides sustained energy for endurance activities. They appreciate its fast-digesting properties, with one customer noting it transports nutrients quickly into the bloodstream, and consider it worth the price. While some customers report no stomach issues, others mention experiencing stomach upset.