Lomatium is considered antiviral, antibacterial, and an antiseptic properties that work to fight against infection. Ichthyotoxic tetronic acids are chemical compounds in lomatium found to be active in fighting microbes (bacteria, fungi, and some viruses). Lomatium also possesses immune-building effects.Lomatium is especially helpful with viruses that develop over a prolonged time span, particularly those that involve suppression of the immune system.Lomatium Plus consists of Lomatium Root, Oregon Grape Root, Barberry Root BarkTinctures are alcohol-based preparations macerated in 50% distilled cane sugar alcohol at a 1:2 ratio.Compared to other methods, alcohol helps extract nearly all active constituents from a herb yielding stronger tinctures that require a lower dose to attain beneficial effects.Alcohol eliminates the growth of bacteria and mold while preserving the valuable constituents resulting in a much longer shelf life.