PRODUCTS / Whitening Gels / Opalescence / Opalescence 35% REGULAR Carbamide Peroxide 1.2ml Teeth Whitening Gel Syringes

Opalescence 35% REGULAR Carbamide Peroxide 1.2ml Teeth Whitening Gel Syringes

Wear Time
Existing Tooth Sensitivity
Free Shipping
Appointment Required
In Stock
Out of Stock
Low Stock
Back Order
Product price
Additional options total:
Order total:
4 Syringes Save 23%
6 Syringes Save 26%
8 Syringes Save 38%

Stronger Gel What's Included Icon4 6i Strip

Opalescence 35% Regular Teeth Whitening Gel

  • Opalescence 35% Regular Carbamide Peroxide 1.2ml Teeth Whitening Gel Syringes (choose quantity above)
  • TeleConsult with a Dental Professional – required before dispatch
  • Shade Guide
  • Instructions – Step by Step eBook

Stronger Gels Img1


Opalescence 2

Opalescence Img3 Op2a

Opalescence Img3 Op1b

Opalescence Teeth Whitening Gel

Opalescence 35% Gel is perfect for those who are looking for the quickest wear time and who already have Custom Fit Teeth Whitening Trays from their dentist or House of Mouth™.  Each syringe provides enough whitening gel for 3 full whitening treatments and has a refreshing mint flavour.

Opalescence whitening gel allows you to achieve professional whitening results at your convenience in a safe, effective, and customized way. Opalescence PF gel contains PF (potassium nitrate and fluoride) which helps reduce sensitivity, caries and strengthens the enamel. You can count on Opalescence providing long lasting whitening results, preventing shade relapse and tooth dehydration from as little as 3-4 whitening treatments.

Opalescence take-home whitening gel is perfect for people who want a lot of options. With five different concentrations and three flavors, you can wear Opalescence for as little as 30 minutes per day—or even overnight! Opalescence is used extensively throughout the world by millions of dentists and patients as it yields safe results that are truly stunning.




This product requires a complimentary TeleConsult before dispatch. Once you have placed your order read the email provided or Click Here to arrange your call.

Expiry Dates & Packaging

2, 4 and 6pk Options are supplied in blister packaging. All options have long expiry dates. Contact us for expiry dates of our current stock.


We recommend using our Step by Step Opalescence Whitening Guide.

  1. Place a small drop of gel into every compartment of the tray for the teeth undergoing treatment.
  2. Insert the tray in your mouth and lightly tap it to adapt the sides to your teeth. Leave the tray in your mouth for the recommended time
  3. Remove tray and use a finger or soft toothbrush to clean any excess gel off your teeth. Rinse your mouth twice being sure not to swallow rinsed gel.
  4. Clean tray with soft brush and cool tap water. Dry and store your trays in a cool place.


  • Use only with Custom Fit Whitening Trays.
  • Whiten under the supervision of a dental practitioner.
  • Maintain good oral hygiene and regular dental checkups.
  • Do not eat, drink or smoke during treatment.
  • Do not smoke immediately after treatment – wait for at least two hours.
  • Foods and drinks containing strong colours should be avoided for at least 48 hours after the treatment period or consumed in moderation.
  • Use gel at room temperature.


Store bleach out of the sun and heat. Refrigeration (2°-8°C) is recommended. Do not freeze. Do not use after expiration date.

FREE Standard Shipping (2-6 business days*) on Whitening Products or orders $49+ for Oral Care Products , otherwise a flat rate of $7.99 is charged.
Express Shipping (1-3 business days*) from $10 per order.

Click n Collect
Collect your order from our Gold Coast Office Monday-Friday 9am-3pm (excl. Public Holidays). We’ll let you know when your order is ready for collection, usually within 1-2 business days.

Standard and Expedited options available, pricing and delivery timeframes vary on location.

For more info about Shipping Prices and Timeframes visit our Help Centre.

*timeframes are estimates only, do not consider delays, and are based from the day your order leaves our warehouse, orders exceeding 0.5kg may incur additional shipping charges than indicated above.

What’s the difference between Opalescence 10%, 15%, 16%, 20% and 35% ?
Simply put – the wear time. The stronger the gel the shorter the wear time. 35% is the strongest gel with the shortest wear time whereas 10% is the weakest requiring overnight use.

How many treatments does this last for?
Each 1.2ml syringe lasts for about 3 upper and lower whitening treatments.

Is Opalescence Whitening Safe?
Yes. Our genuine Opalescence product is used by dentists worldwide and has been clinically trialled for safety and effectiveness.

Does Opalescence require an LED light?
No. Professional home whitening products do not require LED lights.

Wps Help Quiz
Need Help?
Take our Product Quiz
Wpsico Professionals
Need Help?
Reach out to our Team

Product Reviews

Quite impressed by the level of customer service. My order was delayed due to stock shortages, however I received a timely update. Lynsey from the customer service was particularly helpful and professional.Good customer service and timely communication goes a long way.Will definitely shop here again
Alex S
Alex S
02:54 18 Mar 22
Amazing customer experience!! I would 100% recommend these guys. Such prompt responses when I had questions, great delivery times, really good prices and excellent product. Will buy all my whitening products from The House of Mouth now. A super professional business!! 10/10
Karina Lay
Karina Lay
07:48 15 Dec 21
Great service. Very speedy delivery and wide range of brands and whitening strengths. Will order again.
Brittany Beer
Brittany Beer
21:01 15 Jun 21
Frist time order and not disappointment at all and will be retuning for sure
rishantha abeysinghe
rishantha abeysinghe
05:10 22 May 21
This is my second purchase - and once again, excellent. Wonderful to access genuine products via an easily accessible website! Thank you, and I'll doubtless purchase again.
Tamasin Cox
Tamasin Cox
15:01 25 Apr 21
I have been buying products from House of Mouth on and off for over 6 years, they are always easy to deal with, have a solid range and have very fast shipping.
03:29 16 Feb 21
Great product range, excellent pricing, service and super fast delivery. Very happy with my product
Randall Edwards
Randall Edwards
23:23 31 Jan 21
Excellent customer service and super fast delivery! Thank you very happy
melisa mitchell
melisa mitchell
03:36 30 Jan 21
Great quality and great value. Quick delivery also!
Georgia Hay
Georgia Hay
13:27 21 Jan 21
Great customer service, amazing range of products and fastest shipping I’ve come across
Cheryl Payne
Cheryl Payne
09:27 19 Jan 21
Large selection of great products meant I got the right product for me! Fast shipping too, even over the Christmas/New Year period!
Deanne Tramantana
Deanne Tramantana
00:42 10 Jan 21
Great customer service.Affordable and highest quality whitening products.Prompt delivery.
Louise Marozzi
Louise Marozzi
04:29 09 Dec 20
My dentist did not provide a full amount of whitening gel to get through 30 days treatment. The cost of an extra gel from my dentist was high. I looked online and found THE HOUSE OF MOUTH. I ordered three extra gel syringes for the price of one from the dental surgery. Identical products 1/3 of the cost - WOW... THE HOUSE OF MOUTH has a great website and 5 STAR service. Thanks to all at THE HOUSE OF MOUTH.
23:42 21 Nov 20
I don't normally write reviews, but am making an exception for House of Mouth. The reason is that they provide a top notch service at a cost far less than you'd pay at the dentist. It costs a bundle to get a dentist to make those bleaching trays to whiten your pearlies. House of Mouth will do a perfect job for way less. And you don't have to go into an appointment - you can do it all by mail. Dan is lovely to deal with. And the whole process is easy.
Lara Travis
Lara Travis
07:18 26 Oct 20

You cannot copy content of this page

Sgp Green Circle

Share This

Select your desired option below to share a direct link to this page

Submit Enquiry

Drop files here or
Accepted file types: jpg, gif, png, pdf, Max. file size: 50 MB.
    This field is for validation purposes and should be left unchanged.
    Get 10% OFF Your Order
    Join our Email List to receive your coupon
    • This field is for validation purposes and should be left unchanged.
    Sgp Green Circle
    Sgpico Person


    Sign Up

    Ddico House Of Mouth

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...

    No product listings...


    Save Time & Money

    Select the Subscribe n Save option then select your frequency to Save 10% on Whitening and 5% off Oral/Self Care Products.

    Relax & Enjoy

    Your future orders will automatically ship meaning you have more time doing the things you enjoy the most.

    Manage Your Account

    Sign in to easily edit your subscriptions. Skip, pause or cancel at anytime.