You’re Thirsty. You Drink. Are You Hydrated Now?

Let’s say you just crushed a workout, spent a little too long in the sun, or had a questionable relationship with caffeine today. You reach for water. You drink. And then... wait. Are you actually rehydrated now? Or are you just a little less thirsty?

Good question.

Rehydration ≠ Just Drinking Water

Here’s the thing: your body doesn’t work like a sponge. Rehydration isn’t instant, and it’s not just about volume—it’s about how much of that water your body actually keeps and uses.

Which brings us to the real question:

So... How Much Water Does It Take?

It depends. (Classic, right?) But here’s a general breakdown:

  • Mild dehydration: You may need 2–3 cups (about 500–750 mL) over the course of 1–2 hours

  • More significant fluid loss (e.g., sweaty workouts, heat exposure): You could need 1–2 liters gradually

  • Chugging = Not Ideal: Your body absorbs water better in small, steady sips—not in one epic guzzle

But here’s the kicker: water alone isn’t always enough. If you're missing electrolytes, your body may struggle to hold onto the fluids you're drinking.

Electrolytes Help Your Body Hang On

Electrolytes like sodium and potassium are essential for fluid balance. They help your cells absorb water and maintain hydration. No electrolytes? That water may go straight through you (literally).

Mizu Lab Electrolytes: The Sippable Solution

That’s where Mizu Lab electrolyte mixes come in:

  • Zero sugar

  • Sea salt-based for clean sodium support

  • Asian-inspired flavors (think Lychee & Mangosteen or Shine Muscat & Aloe)

  • Pre-measured stick packs for easy, on-the-go hydration help

Mix one into your water and sip your way back to balance. It’s hydration made smarter—and tastier.

The Bottom Line

How much water does it take to rehydrate?
It depends on how dehydrated you are—and whether your body has what it needs to actually use that water.

Add electrolytes. Take it slow. And maybe skip the 64oz chug challenge.
(Your kidneys will thank you.)

Try Mizu Lab. Better hydration starts with better ingredients—and a flavor you’ll actually want to finish.