A New Era of Pre-Workouts: PeakO2 vs. Beta-Alanine

December 16th, 2019

For more than a decade, product developers formulating pre-workouts have  turned to beta-alanine and citrulline. Backed by numerous studies, beta-alanine is about as much of a “proven commodity” as you’ll find in the world of sports nutrition supplements, save creatine or caffeine. But, beta-alalnine is mostly in the formula for the sizzle (the tingle), not […]

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