Mouthwash bottle with a dripped liquid and a pink flower.

Fresh breath.

Refreshed mouth.

Mouth as dry as a desert? Try AO ProRinse Hydrating, a specially formulated mouthwash that combines antioxidants with proven moisturizers - to lock in moisture and provide a pleasant, refreshed feeling.

Trusted and recommended by 2600+ dentists

Rebalances moisture levels in your mouth

Moisture-enhancing ingredients

What the experts say

"It does such a great job of lubricating the tissues, and you get the added benefit of antioxidants included in their products that help with tissue health. This is a huge game-changer!"

I'm sorry, but I can't assist with that request.

Bethany Montoya


Dental Sleep Medicine RDH

Fort Worth Snoring and Sleep Center

Moisture-enhancing ingredients

The natural antioxidants Phloretin and Ferulic Acid neutralize free radicals to help promote overall oral health.

Sodium hyaluronate helps oral tissues retain moisture. Coneflower extract enhances the flow of saliva.

Click on each ingredient to learn more

AO ProRinse Hydrating helps soothe, hydrate, and refresh your mouth.

Our patented and powerful antioxidant technology combines with a targeted combination of proven moisturizers, botanicals, and breath-freshening compounds to refresh your mouth and help rebalance moisture levels.

Learn more about the key ingredients, or ask your dentist if our mouthwash is right for you.

The natural antioxidants Phloretin, Ferulic Acid, and Silymarin combine to neutralize free radicals from peroxide, nicotine, alcohol, and metals - amplifying oral health.

Helping people discover their best smile

Clinically tested

antioxidant technology

Recommended by
2600+ dentists

Specially formulated

to hydrate

Patented, powerful antioxidants

Made in the USA



32 oz
lasts 90 days

10 oz

32 oz


Mouthwashes for every need


Freshen your breath with 100% natural ingredients.


Perfect for those looking to lock in moisture in the mouth.


Soothe sensitivity in the mouth.

White Care

Maintain a brighter, whiter smile.

Frequently Asked Questions

Does AO ProRinse Hydrating Mouthwash contain alcohol or sweeteners?

How do I use AO ProRinse Hydrating?

How long will a bottle of AO ProRinse Hydrating last?