Painted Maple SapPainted maple sap is often called Golisu as it is good for the bone.  Our painted maple sap is collected from the painted maple trees that naturally grow in 600-900m altitude.  The trunks are cut to manually collect the sap that travels from roots to stems.  The sap contains sugar, iron, and manganese and is good for post-partum problems, neuralgia, gastrointestinal problems, hypertension, and urological problems.