Complete confidence. Absolute assurance. Informed Sport.


B4 Stacked Hydration is certified with Informed Sport. That means every batch is tested vigorously for banned substances.


All Informed Sport-certified products must be tested before release to market, giving athletes and consumers like you complete confidence in the supplements you choose for training and competition. Products certified by Informed Sport demonstrate the sports supplement industry’s highest level of commitment to quality assurance.


For further information about the testing process, visit