Xylitol

Xylitol cannot be metabolized by most oral bacteria, so when they attempt to use xylitol as an energy source, they fail—leading to their eventual decline in number and activity. This helps prevent acid production and discourages the formation of new biofilms and cavities. For product comparison, Xylitol should be checked by exact form, plant part or compound type, standardization, amount per serving, and whether it is listed as an active ingredient, other ingredient, or part of a blend. Useful database notes include what it is used for, where it occurs naturally or how it is commonly sourced, and what shoppers should verify on the Supplement Facts label.