Best Hydrogen Peroxide Mouthwashes of 2025

Colgate Peroxyl Antiseptic Mouthwash is a mouth rinse that helps cleanse and promote healing of minor oral wounds, such as oral sores and irritations. Its oxygenating action removes debris and soothes minor gum inflammation from dental procedures, dentures, and orthodontic appliances. With a mild mint flavor, this alcohol-free formula is perfect for those with sensitive mouths.

Prevention Mouthwash is a gentle and effective solution for daily oral care. This alcohol-free mouthwash contains hydrogen peroxide, natural peppermint oil and breath-freshening zinc chloride to clean, oxygenate, and soothe your gums, leaving you with better-smelling breath. Its formula helps to remove offensive sulfur and rinse away debris, microscopic organisms, bad smells, and damaged tissues. Prevention Mouthwash strengthens your oral systems and helps control your mouth's environment without damaging your beneficial flora. It is a must-have for those who want to maintain good oral hygiene and prevent gum disease.

GuruNanda Mouthwash is an advanced oral care solution that follows Ayurvedic principles. It is a fluoride-free, dual-chamber mouthwash that helps remove bad breath and teeth stains, reduces gum problems, and promotes whiter teeth through its Oxy-burst technology. It uses a unique blend of 100% pure essential oils and vitamins, including spearmint, peppermint, cardamom, fennel, clove, oregano, and tea tree, for complete oral hygiene. It is gentle and easy to use, with pH-balanced, enamel-safe Oxy-burst bubbles that effectively remove teeth stains. It is trustworthy and premium quality, free from harmful chemicals, preservatives, artificial flavors, and CPC ingredients. Recommended by dentists, it is ideal for maintaining oral hygiene.

The Oral-B Mouth Sore Rinse is specially designed to address your unique oral care needs. Formulated by dentists, it effectively targets mouth sores, including canker sores and irritation from braces or dentures. Its cleansing action helps to clean oral wounds, promoting faster healing. With trusted ingredients, this mouthwash is free from alcohol, artificial dyes, and other harsh additives, making it gentle on your mouth. You can feel confident using a product that is both effective and safe, trusted by dentists and consumers around the world.

Get high-impact white teeth with Colgate Optic White Whitening Mouthwash. Its effective formula contains 2% hydrogen peroxide that actively whitens teeth and WhiteSeal Technology helps prevent future stains. This alcohol-free mouthwash kills bad breath germs and bacteria, leaving your mouth feeling fresh and clean.

Crest 3D White Arctic Mint Whitening Mouthwash protects against stains with Whitelock Technology and can give you a whiter smile in just 7 days with brushing by removing surface stains. The Arctic Mint flavor freshens breath and kills bad breath germs. This mouthwash is made by the #1 Whitening Brand, which is also the maker of Whitestrips, and it safely whitens teeth with brushing by removing surface stains.

Miracle Brite Smile is a dentist-recommended mouthwash that combines 3% food-grade hydrogen peroxide with refreshing organic essential oils like peppermint, lemon, clove leaf, cinnamon, and rosemary. This unique blend not only whitens your teeth but also freshens your breath effectively. You can enjoy a cleaner mouth with every rinse, promoting a healthier smile. Plus, it’s made from all-natural ingredients, ensuring it’s free from harmful additives like fluoride and sugars. Experience the benefits of oil pulling with coconut oil for enhanced oral care, making each use a step toward a brighter, fresher smile.

HERITAGE STORE Mouthwash is a clean, botanical mouthwash that has been available since 1969. The mouthwash is formulated with short ingredient lists, providing users with more of the good. The cruelty-free mouthwash is rooted in clean, botanical ingredients that are gentle on your mouth and the planet. With the original menthol flavor, the mouthwash leaves your breath feeling fresh and clean. The 16oz plastic bottle is convenient for everyday use. The HERITAGE STORE Mouthwash is perfect for those looking for a simple, clean, and effective mouthwash.

Crest Clinical Mouthwash is an alcohol-free mouthwash that provides clinical strength plaque and gingivitis protection. It is clinically proven to reduce plaque and help prevent plaque regrowth, as well as help prevent and reverse gingivitis in as little as 2 weeks. This mouthwash kills 99% of germs to improve your breath. With Crest Clinical Mouthwash, you can enjoy a deep clean mint sensation while protecting your mouth from harmful bacteria.

Essential Oxygen Brushing Rinse is a premier oral care mouthwash that offers multiple benefits for your teeth, breath, and gums. This alcohol-free mouthwash contains hydrogen peroxide, aloe, and organic essential oils, which work together to whiten your teeth, freshen your breath, and eliminate bad breath germs. With its clean formula, this mouthwash is free of alcohol, fluoride, glycerin, sugars, and sodium lauryl sulfate. Additionally, it is planet positive, as its oxygen-based formula helps make grass greener and oceans cleaner. Essential Oxygen Brushing Rinse is woman-owned, non-GMO, vegan, and gluten-free, and it comes in BPA-free packaging. Say goodbye to dental issues and embrace a healthier smile with Essential Oxygen Mouthwash.