That's something the makers of Liquid Lawn claim they can fix. The commericial promises full, lush grass in just seven days. So Kurt had to find out, "Does It Really Work?" ...

Does IV therapy really cure hangovers? By Parvati Shallow April 21, 2015 / 5:00 AM EDT / CBS News Can you cure a hangover with an IV? Some of us have been there more times than we'd like to admit.

What is Liquid IV and how is it different from other electrolytes? Liquid IV electrolytes come as sachets in powder form, which are then added to water for a convenient hydration boost.

A woman says that the flavor of Liquid I.V. will tell you how hydrated you really are. But is this method accurate?

Should you take supplements? Can they do you more harm than good? Learn if you need them and how to pick the right ones for you.