

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
✨ Brighten your smile, own the room! ✨
Opalescence 20% Teeth Whitening Refill Kit delivers professional-level whitening with carbamide peroxide gel in easy-to-use syringes. Designed for use with custom trays, it whitens teeth up to 10 shades in 7 days without LED lights. The formula is hydrating, vegan, gluten-free, and sweetened with xylitol to protect dental health, making it a trusted choice recommended by over 25,000 dental professionals.






















| ASIN | B00517M974 |
| ASIN | B00517M974 |
| Active Ingredients | Carbamide Peroxide |
| Age Range Description | Adult |
| Best Sellers Rank | #220,680 in Health & Household ( See Top 100 in Health & Household ) #218 in Teeth Whitening Kits |
| Brand Name | ULTRADENT |
| Customer Reviews | 3.9 3.9 out of 5 stars (48) |
| Date First Available | November 24, 2011 |
| Flavor | Unflavored |
| Global Trade Identification Number | 00883205039651 |
| Included Components | Syringe, Gel |
| Item Form | Gel |
| Item Weight | 0.03 Kilograms |
| Item model number | 5402 |
| Manufacturer | Ultradent |
| Manufacturer | Ultradent |
| Manufacturer Part Number | 5402 |
| Material Features | Vegan, Gluten Free, Kosher |
| Material Type Free | Gluten Free |
| Model Number | 5402 |
| Number of Items | 4 |
| Package Dimensions | 6.85 x 2.95 x 1.97 inches; 1.13 ounces |
| Product Benefits | Teeth Whitening Treatment |
| UPC | 883205039651 |
| Unit Count | 4 Count |
R**K
Great results
Great results, little to no sensitivity
E**H
Only ones
These are the only tooth whiteners that I use. At one time, I could not find them on Amazon and tried a different brand. It was awful. If you want your teeth whiten and not have an awful taste or film in your mouth after taking your tray out, you got to try these. They’re the only brand to use.
D**H
Broken
The syringe broke on 2 of them, gonna try 3rd one later. Would not buy again.
E**N
me encanto mas creo que debe venir con las cubetas, pero excelente producto
A**N
it works. but a little strong for me
it works. but a little strong for me
J**E
My wife is abig fan...
They work as promised!
M**L
Fast. Works great.
This whitener works great. Will be ordering it again.
A**R
Not very good quality
I have used this product for years and usually purchase from my dentist. I don't feel that the product you sent was is good as it's supposed to be maybe the date is expired? It doesn't seem to be as strong as I have used 20% in the past
Trustpilot
5 days ago
1 day ago