Tested and Certified For Banned Substances

The second, very important fact about Extreme Endurance is that it is “Tested For Banned Substances” by the world’s largest and most experienced sports test laboratory in the world and has received certification by both INFORMED CHOICE & INFORMED-SPORT.

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Science Behind Extreme Endurance

Several important points make the product, Extreme Endurance, a compelling story. First, this product is based on science.

Extreme Endurance (xendurance as known in the EU) is the only product in the world that has a Gold-Standard, third party, double-blind, placebo-controlled, crossover study – that has been published. We emphasize third party because it means that we, at Lifespan International, did not know who was testing the product. Many companies pay other companies to “hopefully” get good results – we hired a company to test Extreme Endurance that had no knowledge of Lifespan International or the product – and the results were off the charts with a 15% reduction in lactic acid and a double digit increase in aerobic threshold.

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Collegiate & Professional Team Information

Third, Extreme Endurance has been used to reduce lactic acid and increase aerobic threshold in collegiate soccer players, track & field athletes, rowers, triathletes, cyclists and numerous other sports at all levels of competition around the globe. The question that has been asked repeatedly is; Can Extreme Endurance can be used by collegiate athletes? – and the answer is YES. Extreme Endurance can be and it is being used by collegiate athletes.

Under NCAA Bylaw 16.5.2g, which states “only non-muscle building nutritional supplements may be given to student athletes for the purpose of providing additional calories and electrolytes as long as the sports supplements do not contain NCAA-banned substances. ”Extreme Endurance” can be used by collegiate athletes and is permissible.

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It's been 7weeks since starting x endurance so Its time to give you some feedback and the benefits that I have felt.

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