NESS? Kidney Support (formula 9) contains an enzyme and herbal blend used to enhance kidney and urinary tract function. Alfalfa and horsetail provide diuretic properties, while parsley helps to increase urine volume and smooth muscle contraction of the bladder. Rose hips supply a natural source of vitamin C to enhance tissue repair and provide antioxidant protection. A blend of enzymes promotes digestion of fats, carbohydrates and proteins.