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NOW Sports Waxy Maize Powder 5.5 lb High Amylopectin Carbohydrate Energy Supplement

SKU: 20147

NOW Sports Waxy Maize Powder is a fast-absorbing complex carbohydrate derived from corn rich in amylopectin, the highly branched starch fraction. Each 5.5 lb tub delivers a flavorless, low-osmolality fuel ideal for endurance athletes, lifters during intra/post-workout windows, and anyone needing rapid glycogen replenishment. Mixes easily with water or protein shakes. Informed-Sport certified, vegan, and free of artificial sweeteners.

Questions:

  • 1
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    A: Waxy maize is a specific corn cultivar whose starch is nearly 100% amylopectin — the highly branched, rapidly digested form of starch. The high molecular weight and low osmolality let waxy maize move quickly through the stomach with minimal water-pulling effect, supporting fast glycogen replenishment without GI discomfort during heavy training.
    Posted by Champ Vita on Saturday, May 2, 2026

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  • 1
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    A: The two most common windows are intra-workout (mixed with electrolytes for events lasting over 90 minutes) and immediately post-workout combined with a protein source like whey isolate to drive insulin-mediated nutrient delivery into depleted muscles. Some endurance athletes also load with waxy maize the evening before long sessions.
    Posted by Champ Vita on Saturday, May 2, 2026

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  • 1
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    A: Dextrose and maltodextrin are simpler sugars that hit the bloodstream very fast but can cause a sharp insulin spike and GI distress in larger doses. Waxy maize digests rapidly with a steadier insulin response and significantly less stomach disturbance, making it preferred by many athletes for intra/post-workout fueling.
    Posted by Champ Vita on Saturday, May 2, 2026

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