Birch leaves (Betula alba) from organic farming. Its essential virtue is that of urine activator and general purifier of the body. It helps to facilitate the elimination of toxic agents, such as excess uric acid and urea. It prevents the formation of urinary stones. Due to its antiseptic action, it allows to face all kinds of urinary tract affections, such as cystitis, urethritis, difficulty in urine emission and gout. It also helps to reduce high blood pressure when it has a renal origin. It has also been popularly used for cleaning and disinfecting wounds. Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a balanced diet. Store in a cool, dry place away from sunlight. Keep out of the reach of children.