YES WB is a water-based personal lubricant. This luxurious silky gel is non-sticky, discreet, odour-free and taste-free and feels like natural lubrication. YES WB is pH matched to vaginal pH to help protect against bacterial and yeast infections. Certified Organic.YES WB is slightly hypo-osmotic, designed to release water more rapidly than YES VM, to instantly rehydrate and lubricate dry tissues to enable intercourse.