Herb Pharm Virattack Liquid Herbal Formula with Lomatium for Active Immune System Support – 4 Ounce – Supports healthy function of the immune system. – Expertly formulated with Lomatium, Echinacea and other rapidly absorbed liquid herb extracts. – Gluten-free and non-GMO. – Each herb individually extracted to ensure a broad spectrum of therapeutic plant compounds. – Herb potency assured through High Performance Thin Layer Chromatography (HPTLC) analysis.