Heart Failure improved with Antioxidant Combination
“””the measure of function in large blood vessels and of inflammation improved with treatment. Similarly, the presence of biologically available nitric oxide, a compound that helps blood vessels dilate, also increased.””
Over-the-counter Antioxidant Cocktail Improved Vascular Function in Certain Patients with Heart Failure – The American Physiological Society Press Release April 9, 2019

http://www.the-aps.org/mm/hp/Audiences/Public-Press/2019-22.html