Nitric Balance™ -SM (K82) is an advanced combination of carefully selected ingredients that work together to affect NOS (nitric oxide synthase) activity and intracellular energy production.* It also influences the related production of cell-signaling molecules and oxidants.* This formulation takes advantage of the compounding and complementary actions of its ingredients to deliver a truly effective formula backed by a decade of successful clinical use.* Nitric Balance™ is an excellent choice for individuals needing immune, brain, and exercise support.* Also available in a 8 oz size (K62) and in a Chocolate Strawberry flavor (K68).