Liquid extract of FungDX #4. Clinical evidence supports the safety of this product. Invitro Studies have shown that in a controlled laboratory invironment this product might slow fungal growth by binding to protein channels in the mycellium. May be used by itself as a systemic immune-supporting agent, or in combination with an organ support formula. Studies on the ingredients in this formula have shown metabolites in both the lymph as well as the bloodstream.