Colgate Optic White Pro Series

Teeth-whitening toothpaste contains 5% hydrogen peroxide.

A teeth-whitening toothpaste made by Colgate, Colgate Optic White Pro Series' formula contains 5% hydrogen peroxide, the highest level of hydrogen peroxide in an over-the-counter whitening toothpaste, according to the brand. Three variants are available: Stain Prevention, Enamel Strength, and Vividly Fresh. Each have an SRP of $9.99.

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