1. Check Hydrogen Concentration
Before buying a hydrogen water bottle, ensure it produces a high hydrogen concentration. Research shows that hydrogen-rich water can help with metabolic syndrome, diabetes, liver diseases, radiation damage, gut health, and aging. For health benefits, the hydrogen concentration should be at least 1.0 ppm. Many bottles on the market claim to be hydrogen-rich but produce very low concentrations, often below 800 ppb. Always verify with actual test data.
2. Ensure Safety
When purchasing, consider these safety aspects:
• Does the hydrogen production process alter the water’s physical or chemical properties?
• Are harmful heavy metals released?
• Are by-products like ozone and acid ions effectively separated?
A simple test is to taste or smell the water. Ozone smells fishy, and chlorine smells like disinfectant. You can also use a TDS meter to check for impurities before and after multiple uses.
3. Understand the Hydrogen Production Method
Hydrogen separation technology is more effective. Cheaper methods like magnesium rods or balls need frequent replacement and can release magnesium ions, which may burden the body. Platinum electrolysis can produce odors and by-products. SPE proton exchange membrane technology avoids these issues, ensuring high-purity hydrogen but at a higher cost. Look for bottles using DuPont N117 membranes.
4. Check Materials
Choose bottles with titanium-platinum electrodes. Avoid stainless steel, which can oxidize and stop producing hydrogen. Ensure all water-contact parts are food-grade and free from harmful substances. High-quality bottles won’t have a plastic or rubber smell.
Is a More Expensive Hydrogen Water Bottle Better?
Not necessarily. While higher prices often mean better quality, very cheap bottles may have safety issues. A good hydrogen water bottle should cost at least 300 RMB. For example, a bottle with 1.5 ppm hydrogen concentration at 1500 RMB is often a better choice than one with 3.0 ppm at 3500 RMB. Hydrogen concentration above 1.0 ppm is sufficient for health benefits.
Remember, the goal is health, not just saving money. Avoid cheap “toxic” bottles that may harm your health.
