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

Opalescence 35% Teeth Whitening Gel

Opalescence 35% is part of the Opalescence professional whitening range, widely used by dental professionals worldwide. This carbamide peroxide whitening gel is designed for use with Custom Fit Whitening Trays provided by your dentist or The House of Mouth™. Each 1.2 ml applicator contains enough gel for approximately 3 full upper and lower whitening applications, making it well-suited for patients seeking a 30min wear time. Opalescence 35% is available in Mint or Regular Flavours.

The formulation contains potassium nitrate and fluoride (PF), ingredients commonly used in whitening gels to help support enamel health and manage temporary sensitivity. This combination makes Opalescence 35% an established choice within take-home whitening systems, providing flexibility and convenience for home use while under professional guidance.

Typical application involves wearing the trays for around 30mins once per day, or as otherwise directed by your dental professional. The duration of use and overall results can vary depending on factors such as diet, lifestyle, and individual dental history.

Whitening Trays
This gel is designed for use with Custom Fit Whitening Trays provided by your dentist or The House of Mouth™.

TeleConsult
A complimentary TeleConsult is required before this product can be shipped. After placing your order, you will receive instructions by email and/or SMS. Note: Purchasing this product does not warrant it is suitable for you. Your individual circumstances must first be assessed and approved before dispatch. View our Help Centre for more information.

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.

Important

• Results vary depending on diet, lifestyle, and individual dental history.
• Some people may experience mild, temporary tooth sensitivity or gum irritation.

Need more info? Read our Opalescence Product Review or Contact Us.

Opalescence 35% PF Teeth Whitening Gel Instructions

Important

• Use only with Custom Fit whitening Trays.
• Whiten under the supervision of a dental professional.
• Maintain good oral hygiene and regular dental check-ups.
• Avoid eating, drinking, smoking during whitening and for 2 hours after use.

What’s the difference between Opalescence 10%, 15%, 16%, 20% and 35%?
The main difference is wear time. Lower concentrations (10%, 15%, 16%, 20%) are worn for longer periods, sometimes overnight, while higher concentrations (such as 35%) are worn for shorter daily sessions. Your dental professional will advise the most suitable concentration and wear time for you.

How many applications does this last for?
Each 1.2 ml applicator provides enough gel for approximately 3 full upper and lower whitening applications. Use no more than 1–2 small drops (about a match-head size) for each tooth you wish to whiten.

Is Opalescence Whitening Safe?
Yes — when used as professionally recommended. Whitening gels are widely used under dental supervision, though a small number of people may experience mild, temporary tooth sensitivity or gum irritation. If you’d like tips on managing sensitivity, see our article on 5 Simple Tips for Teeth Whitening Sensitivity.

Does Opalescence require a light?
No. Opalescence 20% Regular Gel is designed for use only with Custom Fit Whitening Trays and does not require an LED light.

Can I eat or drink after whitening?
It’s best to avoid staining foods, drinks, and tobacco for at least 2 hours after use to help maintain results.

How should I store the gel?
Store in a cool, dry place away from direct sunlight and heat. Refrigeration (2–8 °C) is recommended. Do not freeze. Allow the gel to return to room temperature before use. Always check the packaging for expiry dates.