Organic Kuwacha (Mulberry Leaf Tea) 90g (2.5g x 36 tea bags) - Set of 4 Tea Bags - Shimane Organic Farm The primary benefit of mulberry leaves is their ability to suppress the absorption of sugar (carbohydrates) from food. Drinking it before meals is believed to reduce the absorption of carbohydrates, making it a popular choice for those concerned about blood sugar levels and carbohydrate intake. Made using only organically grown mulberry leaves from Japan. Expiration Date: 2027.06 No discounts available. Shipped via Yu-Packet Post.