Hydrogen rich water prevents bad cholesterol; hydrogen water prevents bad cholesterol which plague arteries, also slows down the aging process. Metabolism revolution; hydrogen Water Ionizer improves metabolism and nutrient absorption. Then this new glass hydrogen alkaline Water Ionizer is all you need! It used latest spe pem technology, which is far better than ordinary water generators or ionizers. Made of BPA-free, food-grade material, this water bottle with a time marker is healthier for your daily water drinking. If you're looking for a great gift, choose a motivational water bottle for your family or friends. It is a great idea to challenge each other and complete the water intake goal.