
Comparison
| Tablets | Machine or generator | |
|---|---|---|
| Up-front cost | Low | Moderate to high |
| Ongoing cost | Pay per tablet | Electricity and filters |
| Hydrogen level | Can be high in a sealed bottle | Varies by machine, setting and water |
| What else is in the water | Magnesium | Nothing added; ionizers raise pH |
| Wait time | A few minutes to dissolve | Ready as it pours |
| Portability | Excellent | Stays on the counter |
About hydrogen levels
Tablets dissolving in a capped bottle can push hydrogen above the normal saturation point because the gas has nowhere to go. Machines that pour into an open glass top out lower. That doesn't settle which is "better" — no study has shown that a higher level gives better results.

The fresh factor
With either method, drink it soon. Tablet water in an open glass loses hydrogen just as fast as machine water.
Who picks what
- Tablets: travelers, people trying hydrogen water for the first time
- Machines: families drinking a lot of water every day, people who don't want added minerals
- Water bar: people who want it fresh without buying anything
Try fresh hydrogen alkaline water in Albuquerque. Your first visit is free. Call (505) 498-4098 to claim it.
Common questions
Are hydrogen tablets safe?
Food-grade tablets used as directed are generally considered safe. They add magnesium, which matters if you have kidney problems.
Are tablets stronger than machines?
In a sealed bottle, tablets can reach higher levels. Test to compare actual products.