Opalescence Teeth Whitening Gel

Opalescence Teeth Whitening Gels - Singles

Regular price $39.00
Sale price $39.00 Regular price $48.00
Save 19% Sold out

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Simply select your strength, flavour and amount of Syringes using the options below Teeth Whitening Products: A professional teeth whitening experience in the comfort of your home 1.2ml Carbamide Peroxide Gel-Filled Syringes: Supports efficient and easy delivery to...
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Visibly whiter teeth in as little as three nights
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Shipping destinations and prices are confirmed at checkout.

*30-day money-back guarantee applies to eligible unused, unopened items.

Order information

Available destinations, delivery services and exact prices are shown at checkout. Dispatch and tracking details are emailed when provided for the selected service.

Eligible unused, unopened items in their original packaging may be returned within 30 days. Opened hygiene-sensitive products cannot be returned unless faulty. Please contact us before sending anything back.

We sell genuine branded products. Packaging may vary by market, manufacturing batch or supplier; the product title and selected option determine the exact strength and pack size ordered.

Review the full product details below and follow the exact instructions and warnings supplied with the item. If you are unsure about suitability or strength, ask a dental professional before use.

Opalescence teeth whitening gels – mint syringes

Opalescence Teeth Whitening Gels - Singles

Regular price $39.00
Sale price $39.00 Regular price $48.00
Save 19% Sold out
View full details

Product information

Details at a glance

Check the exact option selected above before adding to cart.
BrandOpalescence
FormatTeeth Whitening Gel
AvailabilityIn stock
Select Strength10%, 15%, 20%, 35%
Select Amountx2 Syringes, x4 Syringes, x6 Syringes, x8 Syringes
Select FlavourMint, Melon, Unflavoured

About this product

Simply select your strength, flavour and amount of Syringes using the options below

  • Teeth Whitening Products: A professional teeth whitening experience in the comfort of your home
  • 1.2ml Carbamide Peroxide Gel-Filled Syringes: Supports efficient and easy delivery to teeth whitening trays
  • Opalescence Teeth Whitening: This teeth whitener is intended for 30-60 minutes a day wear
  • Dental Care: Gluten free; kosher; sweetened with xylitol, which may reduce the risk of tooth decay
  • Made in the USA: Opalescence products are made in the USA from globally sourced materials

Opalescence whitening gel offers a convenient way to achieve professional-level teeth whitening results safely, Opalescence Teeth Whitening Gel UK

Opalescence Teeth Whitening Gel UK is a dentist-recommended at-home whitening solution designed to deliver noticeable results while prioritising comfort. Its advanced PF (Potassium Nitrate + Fluoride) formula helps support enamel health and reduce the likelihood of sensitivity during treatment.

With a choice of strengths and flavours, this flexible system allows you to tailor your whitening routine to your lifestyle, sensitivity level, and desired results.

Lower strengths can be worn overnight for gradual whitening, while higher concentrations are ideal for shorter, more intensive daily sessions.

Over time, the gel works to lift common stains caused by coffee, tea, red wine, and everyday habits—helping you achieve a brighter, more refreshed smile.

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Key Features of Opalescence Teeth Whitening Gel UK

  • Multiple Strength Options: Available in 10%, 15%, 20%, 35%, and 45% (Mint flavour only at higher strengths)
  • Flavour Choices: Mint or Regular for a more comfortable experience
  • PF Formula: Designed to support enamel and improve comfort during use
  • Flexible Wear Times: From short daily treatments to overnight whitening
  • Professional-Level Results: A convenient at-home option used by dental professionals worldwide
opalescence-quick-rf-45-teeth-whitening-gel-mint-flavor-new-3

Choosing the Right Opalescence Strength

Selecting the correct strength depends on your sensitivity, routine, and how quickly you want to see results.

10% Gel – Gentle Overnight Whitening

Ideal for first-time users or those with sensitive teeth. This lower concentration can be worn for 8–10 hours or overnight, offering gradual whitening while you sleep.

15% Gel – Balanced Daily Whitening

A popular all-rounder that balances comfort and effectiveness. Typically worn for 4–6 hours per day, making it suitable for consistent, steady whitening.

20% Gel – Faster Daily Results

Designed for those looking to target moderate staining more efficiently. Usually worn for 2–4 hours daily, while still maintaining good comfort levels.

35% Gel – Shorter Treatment Sessions

A higher-strength option suited to more experienced users. Wear for around 30–60 minutes per day for quicker visible improvements.

45% Gel – Maximum Strength Whitening

The most concentrated option in the range. Best for more noticeable staining and shorter treatment times, typically 15–30 minutes per day.

How to Use Opalescence Teeth Whitening Gel

For best results, follow a simple routine:

  1. Apply: Add a small bead of gel into each section of your custom tray
  2. Wear: Insert trays and wear according to the recommended time for your chosen strength
  3. Clean: Remove trays, brush teeth gently, and rinse thoroughly
  4. Store: Clean trays with cool water and store safely for future use

Is Opalescence teeth whitening gel safe?

Opalescence whitening gel is widely used in professional dental settings and at home. When used as directed, it is designed to whiten teeth while supporting enamel through its PF formula.

How long does Opalescence gel take to work?

Many users begin to notice visible improvements within a few applications, with more noticeable results typically developing over 1–2 weeks depending on the strength used.

Which Opalescence strength should I choose?

Lower strengths such as 10% or 15% are often preferred for longer wear times or sensitive teeth, while higher strengths like 35% or 45% are used for shorter sessions and faster results.

Can I use Opalescence gel overnight?

Yes, lower strengths (such as 10%) are commonly suitable for overnight use, while higher strengths are designed for shorter wear times.

Does Opalescence work on all stains?

Opalescence gel is designed to improve the appearance of common surface stains caused by food, drinks, and lifestyle habits. Results may vary depending on the type and severity of staining.

Additional information

Select Strength 10%, 15%, 20%, 35%
Select Amount x2 Syringes, x4 Syringes, x6 Syringes, x8 Syringes
Select Flavour Mint, Melon, Unflavoured

Four mouldable teeth whitening trays with two hygienic cases Sale

Complete your treatment

Add whitening trays to your routine

Whitening gel is often supplied without trays. Add a reusable set that can be moulded at home for a comfortable fit.

Home Teeth Whitening Trays Moldable Mouth Trays Compatible With All Gels

Sale price $35.00 Regular price $54.00
  • Four reusable mouldable trays
  • Two hygienic storage cases
  • Compatible with whitening gels
View full details

Trusted by customers

Detailed, named feedback from verified Teeth Whitening Direct customers.

Whiter teeth with less discomfort

Have used other companies' whitening systems. They do not whiten and they are extremely painful. Your product whitens very well and with minimum discomfort. Excellent product. Highly recommend this product to my family and friends.

Remarkable results and fast delivery

Very good product! I am very satisfied with my order of 9.5% PolaDay hydrogen peroxide. The result is remarkable with the blue light. The delivery was very fast. What I like even more is that the price is really good compared to other shops.

A reassuring first order

I wasn't sure about using this website for the first time. I bought two sets of Crest whitening strips and received the package within 10 days of purchase. The boxes are in great shape!

Professional service and competitive prices

Very nice and professional shopping service. A wide range of products for everyone looking for good products. Of course, competitive prices. I recommend and I will definitely use them again because I've known the power of Opalescence for 10 years.

More than I expected

So happy with my order! It came with the travel kit and everything, which was more than I was expecting. Thanks so much!

Dentist-recommended and impressive

This teeth whitening product works really well. My dentist recommended it to me and I'm very impressed.

A Supersmile customer for years

The product Supersmile is amazing. I've been using the fluoride-free version for years. Customer service was good as well.

Everything went smoothly

Thank you for your response time and delivery. Everything went smoothly.

Questions before you order?

Clear answers on options, trays, packaging, delivery and returns.

Compare the active ingredient, percentage, recommended wear time and your previous experience rather than percentage alone. Choose the exact strength in the options above and ask a dental professional if you are unsure.

Most whitening-gel refills do not include trays and are intended for use with suitable fitted trays. The product description and selected option will state when trays or other accessories are included.

The option selected above controls the strength, size or pack quantity supplied. Product-gallery images may show the manufacturer's full retail presentation, so always confirm the selected option before adding to cart.

Read the supplied warnings and directions before use. Stop if you experience unexpected discomfort or irritation and ask a dental professional for advice before continuing.

Brand packaging can change by market or manufacturing batch. We aim to keep imagery current; the product title and selected option are the best guide to the item, strength and quantity ordered.

Available destinations, services and prices are shown at checkout. Eligible unused, unopened items may be returned within 30 days; opened hygiene-sensitive products cannot be returned unless faulty. Contact us before returning an item.