A health book packed with information to help improve eyesight. Purchased by Cha-sama. Only read once after purchase. It's in good condition. - Title: Great Revival of Eyesight for Presbyopia and Myopia - Contents: Q&A regarding diabetes and high blood pressure - Product Name: Wakanakusa no Fermented Bacteria - Price: Special price 935 yen - Publisher: Validx Co., Ltd. There is no follow-up discount. Please understand.