NutriBiotic, Immunity, Vitamin C + D3 & Zinc, 250 Capsules

Pharmaceutical Grade Vitamin C, Vitamin D & Zinc Dietary Supplement Gluten FreeMade with Non-GMO IngredientsNot Tested on Animals Natural Fresh - NitroPak® - Bacteria Free Environment Rapid Dissolving NutriBiotic® Vitamin C + D3 & Zinc capsules deliver 100% pharmaceutical grade vitamin C, vitamin D, and zinc, all essential nutrients to the body. Vitamin C: contributes to immune defense by supporting various cellular functions of both the innate and adaptive immune systems. Vitamin C also provides antioxidant protection to the immune system, as well as maintains the health of blood vessels, tissue, cartilage, bones, eyes, and other organ systems. Vitamin D: crucial for the activation of immune defenses and helps support strong bones and healthy cognitive function. Zinc: essential for immune system function, including immune cell development and communication. May also help reduce oxidative stresses and inflammatory responses. Our Promise and Guarantee: We use only 100% pure pharmaceutical grade L-ascorbic acid USP-FCC†, which contains no corn residue, plant antigens, or protein impurities. †United States Pharmacopoeia - Food Chemical Codex