Opalescence 20% Teeth Whitening Refill Kit (2 Packs / 4 Syringes) Carbamide Peroxide. Made by Ultradent, in Mint Flavor. Tooth Whitening Refill Syringes – B-5196-4
Original price was: $31.99.$27.20Current price is: $27.20.
Price:
(as of Mar 11, 2025 20:31:54 UTC – Details)
Experience easy syringe delivery and choose from four concentrations of carbamide peroxide (10%, 15%, 20%, and 35%). Opal by Opalescence offers three great-tasting flavors (Cool Mint) to cater to your preferences. Our tooth whitening gel is vegan, certified gluten-free, and kosher, making it suitable for diverse lifestyles and beliefs. The sticky, viscous formula ensures the gel stays in place without migrating to soft tissues. Sweetened with xylitol, it may reduce the risk of tooth decay, with a pH that closely matches the natural pH of saliva. Opalescence teeth whitening products are known for their stability and effectiveness over time. With over 30 years of experience, 50+ teeth whitening awards, and 100 million smiles brightened. Trust in Opalescence for quality dental care, proudly manufactured in the USA from globally sourced materials.
Is Discontinued By Manufacturer : No
Product Dimensions : 4 x 4 x 6 inches; 1.12 ounces
Item model number : 5400-U/2pack
UPC : 883205038722
Manufacturer : Ultradent
ASIN : B00EXPY0KY
Country of Origin : USA
PROFESSIONAL LEVEL TEETH WHITENING: Opal by Opalescence – A teeth Whitening Experience in the comfort of your home. With over 30 years of expertise, 50+ Teeth Whitening Awards, and 100 million smiles brightened.
DELUXE OPAL BY OPALESCENCE LINE: NO LED Light Needed or Recommended. Carbamide Peroxide Gel-filled Syringes for efficient tooth whitening and easy delivery to teeth whitening trays. Compatible with Invisalign trays, aligners, retainers, and custom dental trays (none included).
OPALESCENCE TEETH WHITENING GEL: Opalescence Teeth Whitening 20 Percent for 2-4 Hours a day wear, can whiten teeth up to 10 shades in 7 days. Lifts stains from coffee, wine, soda, smoking, and more.
DENTAL CARE: Teeth whitening gel refill pack includes 4x 1.2 ml Syringes, gluten-free, kosher, sweetened with xylitol, which may reduce the risk of tooth decay.
MADE IN THE USA BY ULTRADENT PRODUCTS: Professional-level Whitening, recommended by over 25,000 Dental Professionals, with 50+ Teeth Whitening Awards and 100 million smiles brightened.

Original price was: $31.99.$27.20Current price is: $27.20.
LARRY P –
Really great stain removal and teeth whitening
Absolutely love this product. I have worked in the dental industry in the past. I was a huge fan of night white ACP.Recently, have tried this brand from my orthodontist, and the results were so quick and painless. I instantly went to Amazon to buy more. To my surprise it was very affordable.I would recommend doing in the evening after you have finished eating and can go at least 12 hours before eating or drinking anything.When bleaching your teeth, you are roughing the surface of the tooth enamel, which makes you more prone to staining. With that in mind, you have to keep that in the back of your head for what you plan on eating the following week. If you drink coffee, you have to drink it through a straw and make sure you brush your teeth right after pasta sauce, beets, any food that is prone to staining will stain in your teeth after their bleached. I remember telling my clients that if you were to wipe it off of an untreated quartz countertop and it would leave a stain, it would leave a stain on your teeth as well.That all being said this was a phenomenal product. Please ask a professional for trays and do not overuse this as it can permanently damage your teeth and create extreme sensitivity, along with weakening the tooth structure that is with all whitening products even in office treatments. You should probably be doing whitening in stages and build up your tolerance. You could do 15 minutes one day and the next only be able to comfortably do five you donât want to have super reactive nerve pain as it is one of the most painful pains.I know it sounds silly, but ask your dentist if you are a good candidate for teeth whitening. You may be a better candidate for veneers if your teeth are intrinsic stains, meaning the stain is from within.
Snezhana –
Super gentle whitening bleach
Probably the. Est home whitening gels out there. They are super gentle and have so much flexibility. Used every other night full night and saw results next morning instantly. Recommended to my sister in law and she also believed these to be the best. Used crest whitening strips for my wedding and experiences severe sensitivity after wards but with this there was minimal sensitivity and I used them in my custom bleach trays for the WHOLE night. Was recommended by my hygienist. I also used the opalescence tooth paste which helped tremendously with the sensitivity also so recommend combining these together.
jojomac –
Really works!
I love Opalescence products! This whitening product really works! I use it regularly to keep by teeth white. I bought an any-to-use tray, I just put some of this whitening product in the tray and pop it in my mouth. Liked the mint taste and it gets rid of coffee stains on my teeth! Will keep buying this. I love their mouth rinse and toothpaste too!!
W. Pirkle –
2-4 hours!!!
Packaged arrived perfectly packaged and will probably be just fine, I wish I would’ve read the package insert prior to purchasing this strength. I was hesitate to purchase the 35% because of a horrible experience with Zoom a long time ago, but having to sit with this for 2-4 hours is a bit long for me without comfortable trays. Will definitely purchase the stronger % next time if it works well.
jenny –
EXCELLENT PRODUCT!
My dentist recommended this product. It has worked excellent I will buy again and again!
North Cali –
Good. Doesnât sting too much.
Good for keeping the teeth white. Does sting a little after about 30 minutes but thatâs the price of beauty and white teeth
Rachel –
Would not order again
I am not impressed. Left my teeth with uneven splotches. Some parts get whiter and some look the same. It also made my teeth very sensitive.
John – Irvine –
Opalescence does what it says it will do…
It really works and is easy to use.
La Bolsa es más chiquita de lo que pensé, y los cierres no tienen buena calidad, no la recomendarÃa –
Muchas gracias!
M.S –
I try it before and it was amazing bleaching process
Leo M. –
Great product, much cheaper than directly from a dentist, arrived exactly when it said it would.
Lana –
good but make my teeth very sensitive
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