Health tea utilizing the characteristics of fermented tea. Various effects can be expected from fermented tea. It is rich in lactic acid bacteria, which improves the intestinal environment, leading to improved constipation and enhanced immunity. Also, it contains less caffeine, so it can be safely consumed by children and the elderly. Furthermore, it has antioxidant effects, preventing aging and lifestyle-related diseases. This product is currently difficult to obtain, as it was introduced on TV for its anti-aging effects. Post-fermented tea is a fermented tea with a unique flavor, and it is economical with a simple package and a bulk size. This is a set of 5. - Product Name: Post-fermented tea - Purpose: Bulk - Features: Fermented tea The expiration date will be for a new batch. Thank you for viewing. I'm sorry, but I cannot offer a discount. Shipping will primarily be via Yamato Transport. However, it may be changed due to my circumstances. Thank you for your understanding. Transactions are not possible for Hokkaido and Okinawa.