Questions,
answered.

Mouth OS Mint Frost is a Dissolvable Film powered by A.C.E. Technology. It is a waterless, precision-dosed alternative to conventional toothpaste in a tube. Each film is individually sealed, designed to dissolve on the upper front teeth, and deliver active ingredients directly without water dilution. One box contains 60 films, a 30-day supply with twice daily brushing.

A.C.E. Technology is the concentrated active delivery system built into every Mouth OS film. It places the full formulation directly into a dissolvable film format, removing the water, fillers, and packaging waste associated with conventional toothpaste. The result is a more direct, more efficient delivery of active ingredients per brush.

Yes. Mouth OS Mint Frost is fluoride-free. The formula uses hydroxyapatite, a biomimetic mineral that supports enamel, in place of fluoride. The full INCI ingredient list is disclosed on the product page and on packaging.

Mouth OS Mint Frost is manufactured in Los Angeles, California under cGMP standards. Every batch is produced in a controlled facility to meet pharmaceutical-grade manufacturing requirements.

Yes. Clean Saint holds two USPTO patent assignments recorded under the company. The intellectual property covering the Mouth OS formulation and delivery system is patent pending. Details are available upon request..

Peel open one sachet. Place the film on your upper front teeth. Begin brushing. The film dissolves as you brush, distributing the active formula throughout your mouth. Use one film per brushing session, twice daily.

Place the film on your upper front teeth before brushing. Not on your tongue. Not on your brush. On your upper front teeth. The film adheres briefly and dissolves as you brush.

Each box contains 60 films, which is a 30-day supply when brushing twice daily. Each film is individually sealed for freshness and formula stability.

Visit the Mouth OS product page and select your preferred option. One-time purchase and subscription options are available at cleansaint.com. Add to cart and complete checkout.

Orders can be modified or cancelled within 24 hours of placement. After that, orders enter fulfillment and cannot be changed. Contact our support team as soon as possible through the Contact page if you need to make a change.

Yes. Clean Saint offers B2B pricing for spas, gyms, dental practices, hotels, and retail partners. Minimum order quantities and pricing are discussed directly. Submit an inquiry on the Partner With Us page.

One-time purchase orders ship for $4.95. Monthly and quarterly subscriptions ship free. All orders ship from Los Angeles, California.

Mouth OS Mint Frost is currently in pre-launch. First inventory arrives mid-June 2026. Orders placed now are queued and will ship in the order received. You will receive a tracking number by email once your order ships. Standard delivery is 3 to 7 business days after shipment. For order questions contact support@cleansaint.com. Orders are fulfilled in the order they are received. You will receive a tracking number by email once your order ships. For order questions, contact support@cleansaint.com.

Currently, international shipping is not available. Stay tuned for updates.

Subscribe monthly at $39 per month or quarterly at $99 per quarter. Your card is charged automatically on each renewal date. Subscriptions include free shipping on every order. You can manage, pause, or cancel your subscription at any time through your account or by contacting support.

Yes. There are no contracts and no cancellation fees. Cancel any time through your account portal or by reaching our support team through the Contact page before your next renewal date.

Monthly delivers one box every 30 days at $39. Quarterly delivers three boxes every 90 days at $99, which is a lower per-box cost. Both include free shipping. Choose based on how often you want a fresh supply delivered.

If you are not satisfied with your order, contact our support team within 30 days of delivery. We will review your request and work to make it right. Full return and refund policy details are available in our Refund Policy.

Submit a refund request through the Contact page. Select Order and Shipping or Return or Refund from the dropdown. Include your order number and a brief description. Our support team responds within 24 hours Monday through Friday.

If your order arrived damaged or with a defect, contact us immediately through the Contact page with your order number and a photo of the issue. We will arrange a replacement at no cost to you.