PRODUCT OVERVIEW Zinc is crucial to the immune system. It helps maintain white blood cell activity, and helps support antioxidant protection.* Vitamin C is essential in maintaining a healthy immune system, and is critical to the formation of collagen, a structural protein that supports the skin and internal organs.* Astragalus is a traditional Chinese Medicine. Astragalus tonifies the protective quality known as Wei Chi * Olive leaf extract (Oleuropein) has  shown to have strong antimicrobial activity ¹ ² against both Gram-negative and Gram-positive bacteria * This kit include four powerful components: Liqui-C Complete,LiquiZinc, Astragalus and Olive Leaf. Together, these supplements form a powerful and balanced way to supplement these crucial nutrients. These supplements may be taken together in one or more doses daily, creating a simple, easy to follow routine. They are delicious mixed together. One very pleasant way to take these supplements is to make them into a warm cup of “tea”, by mixing them with a little warm water or organic lemonade. What’s Included: The supplements below provide approximately one month of immune defense support: Liqui-C Complete, 16 oz LiquiZinc, 16 oz Astragalus, 2 oz Olive Leaf extract, 2 oz (may substitute Oregon Grape instead for phenol-sensitive individuals) Ordering Options You may choose Oregon Grape instead of Olive Leaf, if desired. Olive Leaf is generally very well tolerated, but it does contain phenols. Phenol-sensitive individuals who do not tolerate berries, apples and other phenolic foods may choose Oregon Grape instead of Olive Leaf.