Liquid I.V Hydration Multiplier + Immune Support Drink Mix delivers cutting-edge blends of Vitamin C, Zinc and Wellmune to maintain and strengthen your immune system. Great-tasting, tangerine-flavored drink mix uses Cellular Transport Technology to enhance and speed up absorption of water for ultimate hydration. Each packet contains five times your daily value of Vitamin C. Convenient, single-serve drink packets let you take Liquid I.V on-the-go so you can heal anywhere, anytime.