Joy, J. M., R. P. Lowery, P. H. Falcone, R. M. Vogel, M. M. Mosman, C.- yin Tai, L. R. Carson, D. Kimber, D. Choate, M. P. Kim, J. M. Wilson, and J. R. Moon. “A Multi-Ingredient, Pre-Workout Supplement Is Apparently Safe in Healthy Males and Females”. Food & Nutrition Research, vol. 59, June 2015, doi:10.3402/fnr.v59.27470.