PurDentix is marketed as an oral health supplement — essentially a tablet/lozenge once daily — with probiotics and other natural ingredients. The makers claim it supports healthier gums, fresher breath, reduced plaque, improved enamel strength, and better overall oral hygiene. PurDentix might offer benefits for people looking for a gentle, natural supplement to support oral health — especially if their dental hygiene is already decent but could use a boost (in terms of bad breath, mild gum irritation, etc.). The ingredients listed are plausible (probiotics, minerals) in theory having beneficial effects.