This incredibly potent herbal formula from Natural Factors, also available in liquid,
is used to stop a cold, flu or other virus in its tracks. It also has anti-fungal and
anti-bacterial properties to contribute to improved overall health and function.
Anti-Viral Formula harnesses the power of nature to help you fight viruses
and combines the best-researched and time-tested herbs to help your immune
system deliver a more potent viral-fighting punch, including Echinamide.