• Two syringes of professional-strength tooth desensitizing gel made in the USA displayed on clear acrylic blocks against a soft lavender background with reflective glass accents.
  • Close-up of a smooth white gel dollop on a soft blue circle with lavender background with text highlighting key features: calcium and potassium powered, instant comfort and lasting relief, USA-made clean ingredients, and vegan, cruelty-free, gluten-free formula.
  • How to use White in Minutes desensitizing gel infographic showing a desensitizing gel syringe, clear mouth tray and storage case, with three steps: remove the syringe cap, apply a thin bead of gel to the tray and wear for 5 to 30 minutes, then rinse the mouth and tray thoroughly with water. Benefits shown include helping ease tooth sensitivity, supporting oral comfort, gentle daily use and effective sensitivity care.
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Dental Desensitizing Gel for Sensitive Teeth

Dental Desensitizing Gel for Sensitive Teeth

$17.00 USD
$17.00 USD
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White in Minutes® Dental Desensitizing Gel is designed to help reduce temporary tooth sensitivity before or after teeth whitening and can also be used as part of an ongoing sensitivity-care routine. The formula contains potassium nitrate, calcium hydroxyapatite, and calcium pyrophosphate to support tooth comfort while the gel remains in close contact with the teeth inside a whitening tray.

Apply a thin bead of gel to a compatible mouth tray and wear for 5 to 30 minutes. The gel can be used before whitening by people who are prone to sensitivity, immediately after whitening treatments, or between sessions when additional comfort is needed.

Why choose White in Minutes® Desensitizing Gel?

  • Helps manage temporary tooth sensitivity
  • Contains potassium nitrate and calcium-based ingredients
  • Designed for use before or after teeth whitening
  • 5 to 30 minute treatment time
  • Compatible with most whitening trays
  • No LED whitening light required
  • Made in the USA
  • Vegan, cruelty-free, gluten-free, and kosher
  • 3 mL syringe
  • Available in bulk packs for professional use

How Does Desensitizing Gel Work?

Tooth sensitivity can occur when stimuli reach exposed or sensitive areas of the tooth. White in Minutes® Desensitizing Gel contains potassium nitrate along with calcium hydroxyapatite and calcium pyrophosphate to help support tooth comfort during and after whitening.

Using the gel in a mouth tray keeps the formula in contact with the teeth for several minutes, making it useful before whitening for people who are prone to sensitivity, after whitening treatments, or as needed between sessions.

How To Use

  1. Remove cap from desensitizing gel syringe.
  2. Apply a thin bead of desensitizing gel to a mouth tray. Place mouth tray in mouth and leave for 5 – 30 minutes. Use of a whitening light with this product is not necessary.
  3. Remove mouth tray and rinse mouth and mouth tray thoroughly with water.

The desensitizing process may be repeated regularly.

Ingredients

Glycerin, Propylene Glycol, Water/Aqua, Xylitol, Carbomer, Peppermint Oil, Calcium Pyrophosphate, Trolamine, Xanthan Gum, Benzyl Alcohol, Lactic Acid, Potassium Nitrate, Sucralose, Sodium Fluoride, Sodium CMC, Calcium Hydroxyapatite.

Product Details

Product type: Tooth desensitizing gel

Syringe size: 3 mL

Treatment time: 5 to 30 minutes

Application method: Whitening or dental tray

LED light required: No

Storage: Cool, dry place away from direct sunlight

Refrigeration: Not required

Shelf life: Approximately 12 months from purchase

Available quantities: 2, 5, 10, 50, and 100 syringes

Storage & Shelf Life

Store desensitizing gel in a cool dark place. Refrigeration is not necessary. This product has a 12-month shelf life from date of purchase.

Buy In Bulk & Save

Select your preferred pack size and enjoy automatic volume discounts.

5-Pack
$6.00 per unit

10-Pack
$4.50 per unit

50-Pack
$4.30 per unit

100-Pack
$3.75 per unit

View full details

When to Use Desensitizing Gel

Before whitening

For people who already know their teeth are sensitive and want to prepare before a whitening session.

After whitening

Use immediately after whitening if temporary sensitivity develops.

Between whitening sessions

Useful when sensitivity continues after treatment or when spacing out whitening sessions.

Outside a whitening routine

Can be used as an occasional sensitivity-care treatment outside of whitening. Persistent or unexplained tooth sensitivity should be evaluated by a dental professional.

Expert Tips

Apply a thin layer.
A small, even bead of gel inside the tray is all that's needed. Using more gel won't improve comfort and may cause excess gel to reach the gums.

Target the sensitive teeth.
If only certain teeth are sensitive, apply gel only to those areas instead of filling the entire tray.

Use after whitening sessions.
Desensitizing gel can be applied immediately after whitening or whenever temporary sensitivity develops.

Wear for up to 30 minutes.
Mild sensitivity may improve after just a few minutes, while more noticeable sensitivity may benefit from a full 30-minute treatment.

Keep a syringe on hand.
Many experienced whitening users keep desensitizing gel available so they can address temporary sensitivity when it occurs rather than waiting for discomfort to increase.

FAQs

How does desensitizing gel work?

Desensitizing gel contains ingredients such as potassium nitrate, calcium hydroxyapatite, and calcium pyrophosphate that help calm sensitive teeth and support enamel. The gel is placed inside the included tray so it remains in contact with your teeth for several minutes during each treatment.

Can I use desensitizing gel before whitening my teeth?

Yes. Some people with naturally sensitive teeth choose to use desensitizing gel before beginning a whitening treatment to help improve comfort. It can also be used after whitening or between whitening sessions as needed.

How long should I leave the desensitizing gel on my teeth?

Apply a thin bead of gel to the mouth tray and wear it for 5 to 30 minutes. After treatment, remove the tray and rinse both your mouth and the tray thoroughly with water. An LED whitening light is not required.

How many treatments are included?

Each syringe contains 3 mL of desensitizing gel. The number of applications depends on how much gel is used during each treatment, but most customers receive multiple treatments from each syringe.

How should I store the desensitizing gel?

Store the gel in a cool, dry place away from direct sunlight. Refrigeration is not necessary. The gel has a shelf life of approximately 12 months from the date of purchase.

Can desensitizing gel be used without teeth whitening?

Yes. Although it is commonly used before or after whitening, the gel can also be used as part of an occasional sensitivity-care routine when a dental professional has not identified another underlying cause for the discomfort.

What ingredients help with tooth sensitivity?

The formula contains potassium nitrate, calcium hydroxyapatite, and calcium pyrophosphate. These ingredients are commonly used in sensitivity and enamel-support formulations.

Do I need a mouth tray to use desensitizing gel?

Yes. The gel is designed to be placed inside a compatible dental or whitening tray so it remains in contact with the teeth during the 5 to 30 minute treatment.

Woman experiencing tooth sensitivity after teeth whitening while holding a glass of water, featured in an educational guide explaining why teeth become sensitive after whitening and how to find relief.

Learn About Tooth Sensitivity

Discover what causes tooth sensitivity after whitening, how desensitizing gel works, practical ways to improve comfort, and expert tips for a smoother whitening experience.

Read The Article

Shop Small. Smile Big.

Since 2012, we've proudly supplied high quality teeth whitening products to both consumers and dental professionals from our woman-owned, independently run small business. Our whitening gels are manufactured in FDA-certified facilities in the USA using carefully selected ingredients and are produced in small batches to help ensure freshness and consistency.

We believe beauty should be ethical, inclusive, and empowering. That's why we partner with diverse and responsible suppliers, never sell through big-box retailers, and remain committed to transparent business practices, equality, and exceptional customer care. Every order supports an independent business built on integrity, expertise, and the belief that your smile deserves genuine care from real people, not corporations.

Read More About Us

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