Hydrogen water is regular water infused with extra molecular hydrogen gas (H₂). It’s produced through electrolysis or by dissolving magnesium-based stick packs, allowing water to retain dissolved hydrogen that may offer antioxidant properties.
Source: https://www.sciencedirect.com/science/article/pii/S2405580825000202
Emerging research suggests molecular hydrogen may reduce oxidative stress, support metabolism, enhance athletic recovery, improve cognitive and skin health, and reduce inflammation. However, results are preliminary and not definitive.
Sources:
https://www.sciencedirect.com/science/article/pii/S2405580825000202
https://pmc.ncbi.nlm.nih.gov/articles/PMC12035766/
https://echowater.com/blogs/news/what-is-hydrogen-water
https://echowater.com/blogs/news/what-are-the-side-effects-of-drinking-hydrogen-water
https://echowater.com/pages/h2-studies
Some users notice benefits within days or weeks, especially for recovery or hydration. Clinical studies often report noticeable effects after 4–8 weeks of regular use.
Source: https://www.sciencedirect.com/science/article/pii/S2405580825000202
https://pubmed.ncbi.nlm.nih.gov/38590828/
https://echowater.com/blogs/news/drinking-hydrogen-water-days-14-30
There are over 1,000 studies and more than 200 human clinical trials examining hydrogen water in relation to metabolism, recovery, inflammation, and cognition.
Source:
https://www.sciencedirect.com/science/article/pii/S2405580825000202
Yes, H₂ is part of H₂O. Hydrogen water refers to extra dissolved molecular hydrogen gas (H₂) that is not chemically bound in water molecules.
Source: https://echowater.com/blogs/news/what-is-hydrogen-water
Start with one bottle per day and increase gradually. Many people drink it daily for general support.
Source: https://echowater.com/blogs/news/what-are-the-side-effects-of-drinking-hydrogen-water
Hydrogen water is generally recognized as safe (GRAS). Very high intake may cause mild digestive effects like bloating or loose stools.
Source:
https://www.hfpappexternal.fda.gov/scripts/fdcc/index.cfm?set=GRASNotices&id=520
https://www.eurekaselect.com/article/112356
https://echowater.com/blogs/news/what-are-the-side-effects-of-drinking-hydrogen-water
Most people report no noticeable difference in taste. Some describe it as smoother or cleaner.
No. Hydrogen water contains dissolved H₂ gas and is pH-neutral. Alkaline water is defined by high pH levels and lacks consistent research support.
Source:
https://pubmed.ncbi.nlm.nih.gov/36499079/
Use devices or stick packs that generate at least 0.5 PPM of dissolved hydrogen, the threshold shown to be potentially effective in research.
Source:
https://www.sciencedirect.com/science/article/pii/S2405580825000202
https://pmc.ncbi.nlm.nih.gov/articles/PMC12035766/
https://echowater.com/blogs/news/why-echo-hydrogen-water-ppm-is-better
Yes. It is FDA GRAS-designated and made with food-grade materials. As with any supplement, consult a healthcare provider if you are pregnant or have medical conditions.
Source:
https://www.hfpappexternal.fda.gov/scripts/fdcc/index.cfm?set=GRASNotices&id=520
https://www.eurekaselect.com/article/112356
https://support.echowater.com/hc/en-us/articles/36604047553428-Are-Hydrogen-Stick-Packs-Safe
PPM stands for 'parts per million,' a unit measuring the concentration of hydrogen gas in water. Therapeutic levels typically range from 0.5 to 4.5 PPM.
Source:
The Echo Flask generates up to 6 PPM of dissolved hydrogen from a 10‑minute cycle and up to 8 PPM in a 20‑minute cycle.
Yes. The Flask is certified to produce 8 PPM hydrogen based on third-party testing.
Source: https://support.echowater.com/hc/en-us/articles/37006049997972-What-sets-the-Flask-apart-from-others
Our flask generates molecular hydrogen (H2) fresh each time you run a cycle. The electrolysis process generates H2 directly from the water you put in. There are no cartridges to replace and no added chemicals or minerals are needed.
Only use deionized (DI) or reverse osmosis (RO) water with the flask.
No. The Flask maintains a neutral pH and does not introduce metals into the water.
No. Supplements or additives should not be added to the Flask. Add them after hydrogenation in a separate container.
No. The Echo Flask must be handwashed only. Avoid dishwashers and submerging the device.