EFX Sports, Karbolyn Fuel, Strawberry, 4.3 lbs (2000 g) sports Multivitamins Give it a 4-week trial

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which increases the body's ability to absorb the quercetin) and bromelain

Vitamin D3 is essential for strong bones and teeth as it increases the body's absorption of calcium from food

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Selenium is an antioxidant which is involved in reproductive function and supports immune defenses

EFX Sports, Karbolyn Fuel, Strawberry, 4.3 lbs (2000 g) sports Multivitamins Give it a 4-week trialDietary Supplement Energy Recovery Endurance Sugar Free Informed Sport Trusted by Sport Gluten Free What Is This New "Performance Carbohydrate" Karbolyn? Karbolyn represents the dawn of a new era of carbohydrate supplementation. Derived from potato, rice and corn, this fast acting, long lasting, high performance compound offers the best of both simple and complex carbohydrates. Simple carbohydrates have the ability to enter the bloodstream quickly.