GuruNanda Dual Barrel Oxyburst Whitening Mouthwash, Wild Mint, 20 fl oz

The bottle's divided design gives each formula its own space until use. The white chamber holds the hydrogen peroxide blend, which provides the whitening action. The clear chamber holds the essential-oil formula, with baking soda and xylitol. Dispensing from both brings the two parts together for the pH-balanced Oxyburst rinse described on the label.

That means the two sides are designed to be used together, rather than chosen separately. The result is a simple rinse-and-spit step that combines surface-stain care with minty freshness. Use it alongside brushing and flossing to make whitening care part of a routine you already follow.

Two complementary formulas, one refreshing rinse

• Hydrogen peroxide: The whitening ingredient in the white chamber helps reduce surface discoloration for brighter-looking teeth with regular use.
• Eight essential oils: Peppermint, spearmint, cardamom, clove, fennel, tea tree, oregano and jasmine form the aromatic blend. Mint oils and menthol contribute to the refreshing Wild Mint experience.
• Baking soda: Listed as sodium bicarbonate, it is part of the essential-oil chamber and complements the formula's pH-balanced design.
• Xylitol: Adds a pleasant sweetness to the rinse without relying on sugar for flavor.
• Additional formula ingredients: The pictured label also lists aloe leaf extract, catalase, zinc gluconate, calcium lactate and vitamins E, D3 and K2. Check your bottle's full ingredient panel before use, especially if you have allergies.
• Alcohol-free and fluoride-free: A choice for shoppers seeking a whitening rinse with these formulation preferences. The label also states no artificial flavors.
• 20 fl oz total: One dual-chamber bottle contains 591 mL across both chambers, with a cap used for dispensing.

A brighter-looking smile with a mint-fresh finish

• Work on everyday surface discoloration: Add a peroxide-based whitening step to your routine without applying strips or fitting a tray. Whitening results vary.
• Enjoy fresh breath after rinsing: The essential-oil blend leaves a refreshing mint finish that complements the whitening formula.
• Combine whitening and freshening in one step: Both formulas dispense from the same bottle, so you can prepare the rinse at the moment you use it.
• Keep the routine manageable: The label calls for a one-minute swish, making it straightforward to fit into morning and evening oral care.

You Get:

• 1 × GuruNanda Dual Barrel Oxyburst Whitening Mouthwash, Wild Mint, 20 fl oz (591 mL) total, in a dual-chamber bottle with dispensing cap.