Immune Support Made Easy: a cutting-edge blend of Vitamin C, Zinc, and Wellmune designed to maintain and strengthen the immune system. Each packet contains 5x the daily value of Vitamin C. Cellular Transport Technology, or CTT, is the breakthrough delivery system used in all Liquid I.V. products, designed to enhance rapid absorption of water and other key ingredients into the bloodstream. Non-GMO and made with premium ingredients, Hydration Multiplier+ Immune Support Powder Drink Mix contains 5x the daily value of Vitamin C. It's also gluten-free, soy-free, and dairy-free. CONVENIENCE Single-serving, travel-friendly packets are easy to enjoy on the go. Pour one easy-to-open packet into 16 oz of water, mix or shake, and hydrate. LIQUID I.V. GUARANTEE Returns are not permitted on the marketplace for this product category, however if for any reason you are not satisfied, please message our store through the marketplace messaging interface and we will refund your purchase.