Vitalizing and cleansing herbal bitters to strengthen the kidneys, based on 14 extremely effective herbs: Milk thistle, dandelion, parsley, gravel root, lemon balm, marshmallow root, horsetail, corn silk, barberry, bearberry, uva ursi, nettle, yarrow, licorice, hydrangea root. This 100% natural tincture contains bio-alcohol 39.8% Vol. It’s free of binders and release agents as well as preservatives. Contains 50ml in high-quality purple glass with pipette for easy dosing. Suitable for vegans and vegetarians.