The kidneys are a paired organ that performs important functions in the human body, such as purifying the blood and removing metabolic products. Consider a number of wonderful herbal drinks to support the proper functioning of this organ. This nutritious herb has long been used to treat urinary tract infections. It also prevents the formation of kidney stones, especially when combined with potassium citrate. Little known in the West but popular in China, the plant promotes overall kidney health and the treatment of certain kidney diseases. Studies conducted on patients taking an infusion of rehmannia have shown a decrease in creatinine levels. This indicator is a clinical sign of improvement in kidney function. Native to Australia and Southeast Asia, banaba has also long been used as a diuretic and natural tonic for the kidneys and urinary tract. This plant is effective in treating infections, preventing the formation of stones in the gallbladder and kidneys. Cranberry is one of the most popular herbs for urinary tract problems and infections. This is probably due to the fact that it contains quinic acid, a compound that affects the acidity of urine. The powerful antioxidant properties of ginger help support overall kidney health and reduce oxidative stress. It is also very effective for cleansing the kidneys and even dissolving existing stones.