Quercetin has been shown to be one of the most useful and physiologically active flavonoids. It can be used for maintaining or supporting the proper levels of enzymes and physiologic factors necessary for normal respiratory and sinus function. Vital Nutrients mission is to manufacture superior quality nutraceuticals that exceed both industry and government standards and provide clinically effective results. They provide over 200 science-based and clinically effective products. They have a comprehensive quality assurance program to ensure that purity and potency is consistently met on every product that they manufacture. Vital Nutrients uses independent U.S. ethical laboratories to test all raw materials and finished products. Each raw material is tested, regardless of origin, for purity and potency. All finished products are tested through a real time stability protocol for expiration date validation. They are an FDA Inspected facility that exceeds FDA cGMPs, and a member of the NPA.
Promotes healthy enzyme levels
Supports normal sinus and respiratory function
Does not contain coatings, binders, gluten (wheat, rye, barley)*, milk/dairy (casein, whey)*, soy protein*, egg protein*, sugar. *Verified by independent testing