| Source Naturals D-Mannose Dietary Supplement. Supports Urinary Tract Health. Imbalances of the urinary tract are widespread, and it is estimated that 20 percent of women will experience them. Source Naturals d-MANNOSE supports the health of the entire urinary tract: the urethra, bladder, ureter, renal pelvis and the renal parenchyma. d-Mannose is a monosaccharide hexose sugar, naturally found in some trees, berries and fruits, such as cranberry. It complements the body's natural cleansing process. |