Yes it is expensive but you will realize the difference after wasting $90(bought on amazon) to old tech garbage hydrogen generator bottle like i did. After a deep research i found this product. I am a little obsessed buyer. I immediately tested after receiving the item(came on time) perfect results!. Great product and great site. Recommended !

Good product. Came on time. It’s very convenient to take when I travel. Drink quality water. Came in 14 days to Canada.

Don't waste time with researching. It is the highest tech hydrogen generator available in the market and never purchase the old cheap models which have serious health risks.

This bottle is well worth the money and the customer support is phenomenal. When I had questions or needed guidance, Jacob from Customer Service got back to me always within hours even minutes.