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★★★★★
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 J.
Austin, TX
★★★★★

HALLELUJAH. PerioSciences is the only product I’ve found that works! No more sensitivity and the canker sores are gone! I’m so thankful!

- Kathy H.
Fredericksburg, TX
★★★★★

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

- Kristin S.
Oklahoma City, OK
★★★★★

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 Y.
San Jose, CA
★★★★★

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 G.
McAllen, TX
★★★★★

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 R.
Seattle, WA
★★★★★

Excellent products! They were recommended by my dentist.

- Brittany C.
Bainbridge, WA
★★★★★

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 F.
Santa Monica, CA

Why Dentists Trust PerioSciences

Watch Video

With so many oral care options available, it helps to know what dental professionals actually stand behind.

In this video, Dr. Yazzi shares why our antioxidant-powered formulas are designed to support gum health, comfort, and long-term wellness — without harsh ingredients or unnecessary fillers.

Thoughtfully formulated. Professionally trusted.

What Is Dry Mouth?

Dry mouth, or xerostomia, is a condition where your mouth is dry due to a lack of saliva. This can be uncomfortable to experience. What’s more, it can lead to bad breath, or halitosis, as a result of an increase in bacteria buildup when saliva levels are low.

There are many causes of dry mouth, including:

  • dehydration
  • stress and nervousness
  • exercise
  • medications
  • tobacco and alcohol consumption

What Can I Do About Dry Mouth?

Fortunately, you have options available to you to treat dry mouth symptoms. These include our hydrating dental products, which have been developed in association with the dental community.

Our Hydrating Toothpaste contains Sodium Hyaluronate – which moisturizes your oral cavity - and other natural ingredients that work to help support your saliva’s natural defenses and keep your mouth hydrated. It also has the maximum permitted level of Fluoride in an over-the-counter toothpaste to protect your teeth.

Our Hydrating Mouthwash contains breath-freshening Zinc compounds that work alongside moisture-enhancing ingredients – such as Spilanthes Acmella Extract and Cone Flower Extract. The result is an effective breath-freshening mouthwash that helps restore the feelings of natural moisture. It’s also alcohol-free and sugar-free.

Our cool and flavorful On-The-Go Dental Gel is packed with Xylitol and natural ingredients known for their antioxidant properties to freshen your breath and soothe and nourish your soft oral tissue.

If you’re looking to take your oral care routine to the next level, consider trying our Hydrating Oral Care System, which comes with all three of the above hydrating dental products. Pair it with our LED2 Electric Toothbrush – capable of reaching sonic speed to deep clean your teeth gently and effectively.

From our Blog

  1. Why Is My Mouth So Dry When I Wake Up?
    Ericka Simancas Mar 03, 2026

    Why Is My Mouth So Dry When I Wake Up?

    Next to waking up with a numb arm, waking up with a bone dry mouth in the morning can be one of the worst ways to start your day. For some people some simple changes in habit can help prevent dry mouth in the morning, but for others the issue may be more serious. If you are concerned that you’re consistently waking up in the morning with this condition, please contact your doctor immediately.

  2. What Are The Foods That Help With Bad Breath?
    Ericka Simancas Mar 26, 2025

    What Are The Foods That Help With Bad Breath?

    Bad breath is always inconvenient, there is no good time to have bad breath. Unfortunately, it happens to the best of us and can creep up at any moment. The good news is: there are foods to help stop bad breath! Foods rich in antioxidants are great for masking bad breath. Check out our list of foods to help stop bad breath and a dry mouth. 

  3. Salt Mouth Rinse Benefits
    Mackenzie Blinn Mar 17, 2026

    Salt Mouth Rinse Benefits

    While many people only consider using a mouth rinse as a way to freshen the breath, these products offer a lot more benefits. Together with brushing and flossing, mouth rinses ensure good oral hygiene and reduce the chances of gum disease, tartar, plaque and many other problems linked with poor oral health.

  4. Do Allergies Cause Dry Mouth?
    PerioSciences Account Mar 17, 2026

    Do Allergies Cause Dry Mouth?

    When allergy season is in full swing, it can affect many aspects of your life including your oral health. Unfortunately, allergies can contribute to dry mouth and this, in turn, can lead to poor oral hygiene and oral health. Allergies tend to cause an increased production of mucus, running eyes, and lots of sneezing. When this happens, those who suffer from allergies are more likely to breathe through their mouth, rather than their nose. Constant mouth breathing can cause a feeling of dry mouth.

Frequently Asked Questions

+ What is the best toothpaste to use if you have dry mouth?

Look for Hydrating Toothpastes or hydrating dental products specially formulated to tackle dry mouth symptoms. Ideally, they should clean your teeth without abrasion, and should contain ingredients that work to help restore the natural feeling of moisture in your mouth. You also want to make sure you are practicing good oral hygiene. That means brushing and flossing your teeth twice daily, and seeing your dentist every six months.

+ How do you keep your mouth moist at night?

It’s not uncommon to experience dry mouth at night. There are plenty of causes including mouth breathing, medications, and tobacco and alcohol consumption. To tackle the problem, we recommend the following:

  1. practice good oral hygiene,
  2. stay hydrated during the day,
  3. use a hydrating Fluoride toothpaste, and
  4. use a hydrating mouth rinse or moisturizing gel that works to help maintain moisture levels in your mouth.
Who are these hydrating dental products for?

Our hydrating dental products are specifically formulated for those experiencing dry mouth (xerostomia), which can be caused by factors like medication, stress, exercise, or mouth-breathing. Developed in consultation with the dentist community, they are designed to relieve uncomfortable feelings of dryness while also addressing issues that often accompany it, such as bad breath (halitosis) and increased bacteria buildup.

How do these products actively help my dry mouth, beyond just a temporary feeling?

Our hydrating products use a science-backed, dual approach. They utilize natural moisturizers and botanicals to provide immediate relief, while also featuring ingredients that support and restore the mouth's natural defenses, leading to long-lasting hydration. For example, our Hydrating Toothpaste contains Sodium Hyaluronate, which helps naturally hydrate the soft tissues in your mouth. Our Hydrating Mouthwash includes moisture-enhancing botanicals like Spilanthes Acmella Extract and Cone Flower Extract, helping to restore the feelings of natural moisture without the drying effect of alcohol. Our hydrating dental products are designed to work synergistically to complement the natural anti-bacterial and antioxidant properties of your saliva.

How quickly will I notice the soothing benefits of your hydrating dental products?

If you use our hydrating dental products daily, you should feel relief within one week. For faster results, consider using AO ProVantage Antioxidant Gel at night before bed. It's designed to instantly soothe the soft tissues in the mouth.

What is the recommended daily use, and how long does the system last?

For optimal results, the products in our Hydrating Oral Care System are recommended for daily use as follows:
-Toothpaste: Brush your teeth twice daily.
-Mouthwash: Rinse with 1 tsp for up to one minute, then spit out.
-Dental Gel: Apply a pea-sized amount to gums using a fingertip or cotton swab, allow the gel to dissolve, then spit out the excess.
When used as directed, the products should last between 60 to 90 days.

Are your hydrating dental products alcohol-free?

Yes.