1,200+ verified 5-star reviews

AddorahWellness

November Savings Event. 20% off sitewide. No code needed · Applied at checkout. Free shipping on the ECHO Flask. Industry-best warranty

November Savings Event

20%Off Sitewide

The best water you can drink. Now for less.

Shop the sale

No code needed · Applied at checkout · FSA / HSA eligible

ECHO Flask hydrogen water bottle

Try Risk-Free for 60 Days

Enjoy your ECHO Flask for 60 days and if you don't love it, return it for a full refund.

Pay with HSA/FSA

The ECHO Flask is HSA/FSA eligible. Qualify in minutes and use pretax dollars.

Covered by 5 Year Warranty

Built to last and backed by an industry-best 5 year warranty.

Clinically Studied
Scientifically Proven
Naturally Powerful

Benefits of Hydrogen Water

Improves Recovery

Reduce oxidative stress and prevent lactic buildup during workouts.

Repairs the Microbiome

Plays a role in the gut’s natural microbial ecosystem.

Promotes Focus

Stay mentally sharp and in control throughout your day.

Supports Sleep

Get the kind of rest that leaves you clear, calm and ready.

5 stars

1,200+ Verified 5 Star Reviews

Real People, Real Results

5 stars
“I am 54 yrs old, and my body felt like it was 90 until I started using hydrogen water. No more aches and pains in my back and joints. Abdominal fat is way down, lost 23 lbs in 2 months.”

Bryan

Verified Customer

5 stars
“The energy came day one! Sleep improved day one! Fast forward to day eight, reduced joint pain and mental clarity that I can’t even describe. Sold!”

Julie

Verified Customer

  • Forbes
  • 10X Health
  • The Diary of a CEO
  • NBC
  • ABC
  • Fox News
  • Women's Health
  • The Independent

Trusted by experts and top performers

Ben Greenfield
“Hydrogenated water is far different than regular water. The way that hydrogen gas dissolved in water actually affects your cells... hydrogenated water can act as an exercise mimetic, just like ‘exercise in a pill...’”

Ben Greenfield

Author, Nutritionist, Physiologist, Fitness Coach

Hands holding an ECHO Flask filled with hydrogen-rich water
8PPM Hydrogen

Turn water into hydrogen water

Inside every Flask, is a specially designed membrane originally designed by NASA to carefully split water apart — releasing pure hydrogen, the same tiny spark that powers stars and helps your body work at its best.

Shop the Flask

But doesn’t water already have hydrogen?

Learn More

Yes, but it’s locked up. Just like we can’t breathe the oxygen in water, our bodies can’t use the hydrogen that’s still bound to it. The ECHO Flask frees that hydrogen, so your cells can actually use its powerful benefits.

Not all hydrogen water bottles are the same.

FeatureECHO FlaskCompetitors
Capacity12oz≤ 8oz
Lab-tested hydrogenUp to 8 ppm (20-min cycle)< 5ppm
Smart TechnologyYesNo
Health App IntegratedYesNo
H2 Analytics CertifiedYesNo
No Harmful ChemicalsYesNo
No Heavy MetalsYesNo
Proton Exchange MembraneYesNo
5-Year WarrantyYesNo

Which Echo Product Fits You Best?

Every body is different. Our quiz helps you find the right Echo system to support your wellness goals

Take the Quiz

Quench Your Inbox

Become Hydroelite

Subscribe to our newsletter to get exclusive access to bundle deals, upcoming events, and more.

Certifications: BPA free, ISO 14001, ISO 9001, GMP, hydrogen certified to IHSA standards, FDA approved plastics

FAQs

See More FAQs