Selling at a bargain price due to the approaching expiration date. Hydrogen Supplement Set of 5 Bags Even more savings with 10 bags for 6500 yen! Contents of 1 bag: 15g x 10 packets Regular price per bag: 2592 yen (tax included) Expiration date: August 23, 2025 The following is quoted from the official website: "Easily replenish hydrogen anytime, anywhere" This stick-type hydrogen supplement is easy to carry when you're on the go. Simply dissolve it in your favorite drink to easily take in hydrogen anytime, anywhere. "Hydrogen generated continuously in the body for 6 hours" Because hydrogen is generated on the spot, unlike ordinary hydrogen water, there is no risk of it escaping. Also, because hydrogen is generated continuously in the body for about 6 hours, it is recommended for maintaining daily beauty and health. * Instead of drinking hydrogen water sold as is, by dissolving this powdered hydrogen supplement in water, the hydrogen will not escape, and you can consume high-concentration hydrogen water. * Please see the photos for other product information.