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Read The Science
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Energy Defense Plus contains vitamins that have been shown to have anti-viral and immunity boosting properties.
Below are links to a few of the numerous scientific literature published on Quercetin, Zinc, Vitamin C, Vitamin D, and NAC (N-Acetylcysteine):
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NUTRIENTS JOURNAL
NATIONAL ACADEMY OF SCIENCES
The Significance of the Evidence about Ascorbic Acid (Vitamin C) and the Common Cold
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THE AMERICAN JOURNAL OF CLINICAL NUTRITION
Zinc and immune function: the biological basis of altered resistance to infection
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NATIONAL LIBRARY OF MEDICINE
MEDICINE®
These are not studies of Energy Defense Plus, but published scientific studies around each vitamin in our drink showing their anti-viral or immunity-boosting properties. We claim NO proven benefit of Viral Defense Plus for the specific prevention or treatment of COVID-19.