Support your body’s immune system with our comprehensive formula that is formulated to include vital ingredients for immune health. Ultra Immune Boost is not only a vitamin C supplement, but it also contains Zinc, Elderberry, Vitamin D, Lysine, Echinacea, Mushroom Extracts and more. Compared to standard immune supplements which provide only a few ingredients, our supplement is a formula that strengthens your immune support with a variety of high quality, effective ingredients.* Comprehensive Immune Support 722% Daily Value of Vitamin C and 100% Daily Value of Vitamin D and Zinc per serving! Not Just Vitamin C: Ultra Immune Boost contains Elderberry Extract, Lysine, Echinacea, Organic Reishi Mushroom Extract, Cordycpes Extract, Garlic Powder, Olive Leaf Extract, and Goldenseel in addition to Vitamin C, Vitamin D, and Zinc. Premium Ingredients: Our Ultra Immune Boost is Non-GMO and Gluten Free, containing ZERO gluten, wheat, yeast, artificial ingredients and preservatives. Ultra Immune Boost is manufactured in a cGMP, FDA audited facility to ensure we provide you with exactly what we describe.