Optimize your hydration journey with the PÜL SmartCap – the fun and easy way to automatically track and receive drink reminders.

I never knew how under hydrated I was until I started using PÜL. Now I know I'm hydrated and boy it feels good!

Kris G.
Santa Rosa, CA

I've felt great for a week. This is life changing for everybody. I just bought 4 more SmartCaps for my employees.

Jon A.
Beaumont, TX

PÜL makes me love drinking water!

Krystal N.
San Diego, CA

Awesome lights! Makes drinking fun. #stayhydrated

Katie K.
Los Angeles, CA

Love being able to measure how much I drink. Now I know when I'm falling behind.

John G.
Los Angeles, CA

What is PÜL?

Optimize Your Hydration

Get the PÜL App

FlowSense™️ Feedback

Long Lasting Battery

Safe Drinking Surface

Wide-Mouth Compatible

See Compatible Bottles


Shop Color Kits

Staying Hydrated Helps

Increase Alertness & Brain Function

Improve Heart Functioning

Slow Aging

Increase Physical Performance

Improve Immune Response

Support Weight Loss

The Drop

Welcome to the Drop! Your number one spot to gather knowledge about all-around hydration one drop at a time.