Immune Boost Immune Boost combines Vitamin C, Zinc, and botanical extracts, which have been widely studied for their roles in immune support. Vitamin C from Rosehips and Zinc Picolinate are essential nutrients involved in cellular function. Elderberry, Echinacea, and Olive Leaf contain naturally occurring polyphenols, while Astragalus, Pau D’Arco, and Myrrh provide plant-based flavonoids and alkaloids. Oregano Oil may help contribute additional microbial compounds. Product Information Quantity: 100 Capsules Ingredients Vitamin C (from Rosehips) Olive Leaf Elderberry Echinacea Pau D'Arco Astragalus Myrrh Dandelion Zinc (as Zinc Picolinate) Oregano Oil Other Ingredients Vegetable Cellulose (Capsule) Diatomaceous Earth Key Features Oregano Oil – Includes microbial and botanical components Vitamin C & Zinc Picolinate – Provide essential nutrients involved in cellular processes. Studies: Research on Vitamin C’s role in strengthening the immune system. Zinc’s contribution to immune function and cellular health. Elderberry’s potential benefits for respiratory health and seasonal defense. Echinacea’s historical use in promoting upper respiratory wellness. Yarrow’s antioxidant and anti-inflammatory properties for overall health.