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All products carried by M&J Nutrition — sourced directly from 4Endurance and its sub-brands, built for endurance athletes.
Science-first endurance nutrition. Built on the proven 1:0.8 carbohydrate ratio and advanced electrolyte formulas — for athletes who need maximum absorption without digestive issues.
Race-proven fueling and recovery products trusted by cyclists, runners and triathletes. Natural ingredients, clean formulas, no compromise on performance.
Elite-grade supplements for serious athletes. Precision-dosed, clinically-referenced formulas targeting performance, recovery and health at the highest level.
Natural energy and hydration products from 4Energy — isotonic drinks, energy gels and electrolytes made from real ingredients for everyday and race-day use.
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