Kobayashi Vascular Tochu Tea 1 box (30 bags) Zero fat, zero calorie health tea. It is easy to drink and refreshing enough to continue every day. Product packaging, processing and inspection are conducted in Japan. Food with Functional Claims Information : This product contains geniposidic acid derived from the Eucommia leaf. Eucommia leaf-derived geniposidic acid has been reported to help lower blood pressure in people with high blood pressure and to help maintain vascular suppleness (the degree of dilation of blood vessels after tightening), which decreases with age in people with high blood pressure. ■How to take Please take 2 sachets per day.