Personally, I know Lan Xiang and the vitality of hydrogen. Hydrogen activity is hydrogen-rich water made by soaking hydrogen rods in water. In fact, it tastes like water. The key lies in its effect on insomnia and constipation. I think it's ok.
Meiyilindi hydrogen-rich water machine is the best in China!
Recommended Jianyi, Jianyi brand top intelligent JMSM-A electrolyzer.
There are various brands and materials of hydrogen cups on the market. When buying a hydrogen cup, look at the material first. Glass is fragile, so be careful when using it. ABS material is selected for fall resistance and corrosion resistance, but food grade such as hydrogen spring is selected. High purity platinum electrode must be used in electrolysis, and only platinum electrode has no heavy metal precipitation. Choose a water cup with hydrogen and oxygen separated, because it can block ozone and residual chlorine, and it is more reassuring to drink. High concentration hydrogen production has a better effect on people, so we should choose high concentration hydrogen production and stable hydrogen production. At present, many hydrogen-rich water cups can produce hydrogen within 2-3 minutes, but the time is short and the hydrogen production is low, and some cups have short time and few bubbles (low hydrogen production). At present, many hydrogen-rich water cups are similar in appearance, but without patents and after-sales service, long-term use will not work. At present, hydrogen concentration is high, hydrogen and oxygen are separated, platinum is coated with ionic membrane, and hydrogen spring has after-sales and patents. Many people who come into contact with the hydrogen industry use hydrogen spring hydrogen cups.