NOW Foods Water Out is a natural diuretic herbal formula designed to support healthy fluid balance and reduce temporary water retention associated with the menstrual cycle, high sodium intake, or prolonged sitting. The formula combines classic herbal diuretics including buchu leaf, cornsilk, juniper berry, and dandelion leaf — each traditionally used in Western and folk medicine to support kidney function and healthy urine flow — with vitamin B-6 (pyridoxine), which plays a known role in reducing premenstrual water retention. Unlike pharmaceutical diuretics, this gentle botanical formula supports the body's natural fluid-regulating processes without depleting electrolytes aggressively. NOW Foods manufactures Water Out in their GMP-certified facility with quality testing on all herbal raw materials. For temporary use alongside adequate hydration.