Opalescence whitening wins award

Opalesscence whitening mouthwash bottle next to Men's Health Grooming Awards badge.Opalescence.

Opalescence Whitening Mouthwash has been named as the best mouthwash in the 2026 Men's Health Grooming Awards.

The alcohol-free, dye-free formula is designed to use a gentle hydrogen peroxide blend to remove surface stains and brighten teeth. Men's Health selects the winners through editor and expert testing, evaluating each product on real-world performance.

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