100% ORGANIC - Buckwheat Tea / Sobacha; Non GMO with no sugar, no preservatives, no fillers added. And our buckwheat tea is designed in a tea bag, which is convenient for people to drink. We are committed to making a healthy, pure and nutritious tea. CAFFEINE-FREE HERBAL TEA - Made of organic roasted buckwheat, this herbal tea is caffeine-free and has a toasty aroma and nutty, sweet flavor which can be enjoyed hot or cold. Soba tea is good to drink any time, especially during evenings. IMPRESSIVE HEALTH BENEFITS - Buckwheat is known for supporting regulation of blood sugar levels and circulation, and good digestion.Drink buckwheat tea can prevent Edema, reduce Blood Glucose and improve Renal Function. If you are on a diet, buckwheat tea is your best choice.