But is Liquid I.V. really the right choice for you to meet your hydration needs? In this piece, we'll cover just what Liquid I.V. is and if it's good for you. Make better eating choices every day ...

Emergen-C is a powdered vitamin supplement that comes in individual packets, similar to Liquid IV. Each packet contains 1,000 milligrams of vitamin C, and the 120-pack at Costco includes three ...