Nephritis, pyelonephritis, glomerulonephritis, cystitis, cleanses and relieves inflammation. Diuretic. swelling. The composition of knotweed, cranberries, horsetail, Wintergreen, nettle, shrubby cinquefoil, blueberry, barberia, sainfoin, Golden rod. 1 tablespoon of the collection for 1 Cup of boiling water, infuse for 30 minutes, drink 0,5 cups 2 times a day for 30 minutes before meals.