Zinc has antiviral properties. However, the detailed kinetics and the mechanism of zinc in the inhibition of viruses, particularly SARS-CoV-2 – the causative virus of COVID-19 – is unclear. To ...

In addition, the Elderberry Zinc Immune Support Syrup is vegetarian, certified organic, Non-GMO Project Verified and certified glyphosate residue-free. The syrup also is free of gluten, dairy or soy.