"GAT Nitraflex Black is our most powerfully explosive pre-workout yet. This high-impact formula amps up energy and focus with clinically validated levels of performance-enhancing ingredients.

HARRISON, N.Y., Oct. 27, 2020 /PRNewswire/ -- Nutrition21, LLC ("Nutrition21") has announced today that its clinically substantiated Nitrosigine ® ingredient has been added to GAT Sports ...