Hydrogen is the lightest gas, how does the bottle maintain it after opening?

1. Partial Dissolution in Water:

   • Hydrogen gas generated in the bottle dissolves into the water, creating hydrogen-rich water. When the cap is unscrewed, only the undissolved hydrogen gas (in the headspace) and pressurization within the bottle can escape, while the dissolved hydrogen remains in the water for consumption.

2. Pressurization Before Opening:

   • Echo products are designed to allow pressurization of the bottle during hydrogen generation (needed for true molecular hydrogen production). This pressurization helps dissolve a larger amount of hydrogen gas into the water before opening. The pressurization is also the reason why glass is not used as glass will crack and break under the pressurization.

3. Immediate Dissipation is Limited:

   • When you open the bottle, hydrogen in the headspace escapes rapidly with the release of the pressurization, but the dissolved hydrogen in the water is unaffected. Dissolved hydrogen remains in the water and can be consumed as long as the water is not exposed to the air for extended periods.

4. Low Molecular Weight Advantage:

   • While hydrogen is light and escapes quickly in open air, the molecular attraction between hydrogen and water slows its release from the liquid, allowing you to consume most of the dissolved hydrogen before it dissipates.

For best results, it's always recommended to consume hydrogen-rich water within 2 hours after opening the bottle to maximize the benefits. The bottle’s design ensures you get the majority of the hydrogen dissolved in the water, minimizing waste.