Pet Wellbeing Cat Immune Support Booster - Immune Sure for Cats for Feline Immune System Support 2oz (59ml) Boosts immunity with all-natural ingredients Supports against viral &amp; bacterial infections Provides extra support for stubborn infections Helps maintain immunity for prevention Viruses (such as FeLV, FIV, FIP and herpes) Bacteria (such as gastrointestinal, urinary, skin and respiratory) Parasites Fungal problems Allergic responses Cancers Environments where infections can be passed (such as kennels) <span class="a-text-bold">Usnea thallus (Usnea barbata):</span>Also called &#034;Old Man&#039;s Beard&#034;, Usnea&#039;s anti-microbial constituents have been isolated in studies, showing an action on bacteria, viruses and fungi. <span class="a-text-bold">Goldenseal root (Hydrastis canadensis):</span>Golden seal is strongly indicated to help maintain a healthy immune system. It has been shown to have a direct affect on bacteria and viruses and by many herbalists, is considered and essential anti-microbial in their dispensary for stubborn immune conditions. We use only cultivated Goldenseal so as not to threaten this endangered species in the wild. <span class="a-text-bold">Andrographis herb (Andrographis paniculata):</span>A tropical and sub-tropical herb that has been used in Traditional Chinese Medicine for many hundreds of years, Andrographis is receiving increasing interest in western countries. Studies have isolated an anti-viral component and also some activity against herpes virus. In traditional use, it has been employed for the liver, stomach and to induce normal appetite. <span class="a-text-bold">Licorice root (Glycyrrhiza glabra):</span>Numerous bioactive components have been found in Licorice with glycyrrhizic acid being considered the most active constituent. Phamacological studies indicate anti-viral, anti-microbial, anti-inflammatory and anti-oxidative activity. Licorice is also used as a natural sweetener due to its sweet taste. <span class="a-text-bold">Elderflower (Sambucus nigra):</span>Elderflowers, high in flavonoids, have a long history of use for colds, influenza, fever, enlarged glands and tonsils and nasal infection. Elderflower and berry have shown clinical results in having antioxidant and anti-viral activity. <span class="a-text-bold">Echinacea root (Echinacea angustifolia):</span>Echinacosides and polysaccharides in Echinacea are the subjects of numerous studies for immune system support. Echinacea has been shown to exert an anti-viral effect by stimulating an immune response, rather than directly affecting a virus itself. Echinacea has been shown to increase white blood cell counts and initiate general immune response and resistance. <span class="a-text-bold">Lemon Balm herb (Melissa officinalis):</span>Lemon Balm extract has shown positive clinical evidence affecting Herpes simplex virus. Animal studies also show mild sedative properties. <span class="a-text-bold">Wild Indigo root (Baptisia tinctoria):</span>Antiseptic in nature, Wild Indigo is commonly used in immune and lymphatic formulas. Early American physicians used this herb widely for typhoid and enteric conditions and infections in general. Commonly used in combination with Echinacea and for lymphatic swelling. <span class="a-text-bold">Boneset herb (Eupatorium perfoliatum):</span>Boneset has been employed since the mid 19th century for use in fevers and influenza. Its name came from its ability to support the body through the worst types of flus in which the bones and ligaments ache. It has multiple applications for use in inflammation and infection. <span class="a-text-bold">Osha root (Ligusticum porteri):</span>Osha or Bear root has a long history of use in Native American medicine for respiratory and cardiovascular function, among many other things. Osha has a strong anti-microbial component and helps clear excess mucous.