Does ProDentim truly have benefits for reducing sinus problems and allergies?

This is not a magic solution, but will help many such individuals with these problems do much better because there is an interplay with the microflora of the oral cavity and the whole nasopharynx and how it fares over time, with individual vulnerabilities often a consequence of microbial imbalance that favors a degradation over time of tissue health and resistance to microbial attack. It is not the only source of difficulty behind such symptoms, but the claims are based on solid clinical feedback from working with many patients now, who report such benefits, at least in part, in managing nasopharyngeal and allergic symptoms.