DaVinci Laboratories D-Mannose Complex is a dietary supplement designed for immune and urinary tract system support. The combination of beneficial ingredients supports healthy flora, provides a naturally occuring sugar, does not interfere with normal blood sugar regulation, does not affect friendly bacteria, supports your immune system and goes to work quickly. Recommended usage: As a dietary supplement, mix one (5.5 g) scoop in water, one to three times daily, or as directed by your healthcare practitioner.