With a unique blend of powerful antioxidants (Phloretin + Ferulic Acid), Xylitol and essential oils, this topical gel was formulated to soothe your mouth’s sensitive soft tissue and freshen your breath. Your gums, tongue, cheeks, and palate will finally get the attention they deserve. 

* Mega-dose of antioxidants Phloretin and Ferulic Acid for the gums

* Elevate your oral care routine after daily brushing and rinsing

* Mint flavored.

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Key Ingredients


Ferulic Acid

Peppermint Oil


An antioxidant derived from apples that inhibit destructive enzymes.

Ferulic Acid

Effective antioxidants found in seeds and leaves like wheat, rice, and oats.

Menthol Peppermint Oil

Menthol Peppermint Oil imparts a cooling, soothing effect and contains antibacterial and antifungal properties.


Thmol is a natural phenol compound derivative found in oil of thyme. It has strong antimicrobial attributes and demonstrates antifungal and anti-inflammatory effects.

Sage Oil

Sage has a long history of medicinal uses. It has been used to stop bleeding wounds, treat ulcers, swelling, and internally – to treat sore throats and coughs, as well as dental abscesses, infected gums, and mouth ulcers.

Clove Flower Oil

Sourced from the leaves, flower buds or fruit of a tree native to South America, clove is a natural substance known for its antibacterial capabilities and its anesthetic powers.


Xylitol is a sweetener used as a naturally-occurring sugar substitute found in many fruits and vegetables. It is specific in its inhibition of the mutans streptococci group--bacteria that are significant contributors to tooth decay.

People Love Us

This product is fantastic! As a dental professional, I recommend this to my patients with complete confidence.

- R. Radowski

I highly recommend AO ProVantage Gel - in addition to the soothing relief, it leaves your mouth feeling fresh and revitalized.

- S. Ward

This is a wonder product!

- A. Denton

Very pleased with repeat purchase of the AO ProVanatage Gel. It has a clean, refreshing taste and a little goes a long way. High...

- D. Henderson

Thousands of 5 Star Reviews

  • Total health is important to me, so PerioSciences is the only toothpaste and mouth rinse I put into my body.

    - Erin

  • HALLELUJAH. I don’t know how else to put it. I’ve suffered from chronic canker sores for 20+ years. This is the only thing I’ve found that appears to PREVENT canker sores. This has improved my quality of life in so many ways. It’s hard to put my gratitude into words.

    - Kathy

  • Great product! Alcohol free and a great taste. It doesn’t burn your mouth like other mouth rinses.

    - Kristin

  • Who knew antioxidants were also important for your teeth. This White Care toothpaste really helped get rid of the discoloration on my teeth caused by coffee.

    - Chidi

  • I got the gel to use after I had teeth pulled. My gums felt great and it was very soothing. You definitely can’t go wrong using this.

    - Becca

  • The PerioSciences Sensitive Oral Care System actually improved the overall condition of my gums and sensitivity. I’ve been a faithful user twice a day and it offers rouond-the-clock relief.

    - Kris

  • The Sensitive toothpaste is much better than Sensodine. The taste is pleasant and the paste is not chalky.
    A tube lasts a long time.

    - Javier

  • Excellent products! They were recommended by my dentist.

    - Brittany