Get started on your whitening journey and get glowing with our signature
Starter Kit: our most popular Opalescence Go™ 15% Prefilled Whitening
Trays, plus your choice of Opalescence™ whitening toothpaste.
Everything you need to achieve quick, visible results.

How to use Opalescence Go™ Prefilled Whitening Trays
If you experience any significant sensitivity, stop your treatment and talk to your dentist.
Frequently Asked QuestionsExpand AllCollapse All
What makes OpalescenceTM teeth whiteningproducts better than other leading brands?
What makes OpalescenceTM teeth whiteningproducts better than other leading brands?
Well, it's simple! Opalescence™ is the world's #1-selling professional teeth whitening brand — trusted by 25,000+ dentists. We've been brightening up over 150 million smiles for the last 35 years, and we pride ourselves in only putting out safe, professional-caliber whitening products backed by dental science. All of our products are easy to use, and great tasting. How's that for a better way to whiten? For a whitening brand you can trust to get you brilliant results every time, Opalescence whitening is the way to go.
How does OpalescenceTM teeth whitening work?
How does OpalescenceTM teeth whitening work?
Our teeth whitening works by removing stains and discolorations from the enamel and dentin. The outer layer of the tooth is called enamel, and beneath the enamel is dentin. Enamel is thin and usually much lighter in color, while dentin is darker and makes up most of the tooth. Enamel can lose its color over time simply from age, but also from things like coffee, tea, tobacco, and other foods and beverages. Also, as we get older, our enamel can thin out, causing more dentin to show through, making the overall appearance of the tooth look less brilliant. The active ingredients in our whitening gels oxidize the discolored molecules deep down in your teeth to remove stains and whiten your smile comfortably. Plus, for our products that use our patented whitening gel, the patented formula is sticky and viscous, preventing the whitening gel from seeping out and ensuring your trays stay in place to brighten up your teeth.
Do I need to see my dentist before I useOpalescenceTM prefilled whitening trays?
Do I need to see my dentist before I useOpalescenceTM prefilled whitening trays?
No. However, if you have pre-existing sensitivity when it comes to your teeth, we recommend consulting your dentist before using any teeth whitening products.



