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✨ Brighten your smile, boost your confidence, own the room! ✨
Opalescence 45% Teeth Whitening Gel is a professional-grade, fast-acting carbamide peroxide formula designed for at-home use. Compatible with Invisalign and custom trays, it whitens teeth up to 10 shades in 7 days with just 15-30 minutes of daily wear. Trusted by dental professionals and award-winning for over 30 years, this mint-flavored, enamel-safe gel includes 4 syringes per pack and is sweetened with xylitol to help reduce tooth decay.























| ASIN | B07CHCXR79 |
| Active Ingredients | Carbamide Peroxide |
| Age Range Description | Adult |
| Best Sellers Rank | #11,992 in Health & Household ( See Top 100 in Health & Household ) #10 in Teeth Whitening Gels |
| Brand | Opalescence |
| Brand Name | Opalescence |
| Customer Reviews | 4.4 out of 5 stars 1,671 Reviews |
| Flavor | Mint |
| Included Components | Rifill Gel Syringes |
| Item Dimensions | 2 x 6.5 x 2.5 inches |
| Item Form | Gel |
| Item Highlight | (4 Syringes) Carbamide Peroxide 45%, Refill Kit, Mint. Fast Acting Formula. Ultradent Leaders in Professional Whitening. |
| Item Weight | 1.12 ounces |
| Manufacturer | Ultradent |
| Manufacturer Part Number | 5359-US |
| Material Type Free | Artificial Sweetener Free |
| Model Number | SG_B07CHCXR79_US |
| Number of Items | 4 |
| Product Benefits | Dentist Created Formula, Enamel Protection, Fast Acting Treatment, No LED Light Required, Whitening |
| Set Name | 4 Syringes |
| UPC | 883205038890 |
| Unit Count | 1.6 Fluid Ounces |
D**A
Know what you are doing and you will get great results
This whitening gel is the same one I used to only be able to get through my dentist. I'm happy I can now buy this through Amazon. It whitens my teeth better than any other product out there. In the past, we had to buy teeth whitening trays from dentists. Now there are lots of options for inexpensive do-it-yourself trays that are just as good as the professional ones that will work perfectly with this gel. Be careful if you are not used to this type of whitener, 45% is very strong, so it should be left in place for a short time (the seller recommends 15-30 minutes). Trust me, that is long enough, and you will get good results without needing to go longer. And, make sure you do not let this sit for any time on your gums. As with any whitening gel, it will create a little ulcer if left too long. Remove the tray, wipe the gel off your gums and the corresponding area of the tray the minute you feel any burning, then put the tray back in. My dentist taught me to put only a small dot of gel at each tooth tip in the tray. Do not draw a line of gel along the inside of the trays; that's way too much gel, and do not place the gel dots at the top edge of the trays (where the gums are). Trust me, I've been whitening for many years. A little bit of gel goes a long way, and the gel will foam and cover your entire tooth surface. Four tubes of gel should last you approximately six months, even with weekly use. You also most likely do not need to whiten the tongue side of your teeth or your molars. Granted, there are a few folks who may want to. We've been told veneers cannot be whitened, but I have not found that to be false. My front teeth have had cosmetic work, and this gel does whiten them. There is a little bit of difference in the shade from my real teeth and the cosmetic work areas, but that is less obvious when I'm whitening on a regular basis. If the gel consistency isn't ideal, try storing the tubes in the refrigerator before use. At the very least, store the tubes there and store the one you're currently using at room temperature. Whitening gels can cause dental sensitivity; try brushing with a toothpaste for sensitive teeth, which will help with that. If you still have sensitivity, try their 10-35% gels.
V**E
They work
They work pretty good but of course it’s a process if you’re teeth are more yellow or stained.. when I put the first tray in I freaked out cause it started foaming up so I removed it but I googled it and I guess it’s normal because of the peroxide. So I put it back on and left it on and definitely works. I left it in 1 hour and no burns on gums and used some moldable teeth tray I bought off Amazon too. I wanted to update this post with some photos, I really hesitated for a while if I wanted to post these photos or not because I am extremely insecure about my teeth, but I felt I should share because I know I’m not the only one with this problem. I drink a lot of soda and I always have since I was little I have ADD and my mom chose not to medicate me, so that was kind of the way I medicated myself was to get that dopamine hit from soda all the time which my teeth took a huge blow from that and well my teeth became extremely stained yellow, so I chose to get composite veneers, which was the worst mistake of my life. Don’t ever do that! and while I’m living with the regret right now, these are some before, and after photos of my teeth, the first photo where my teeth are extremely yellow, and you can see some of the composite is off because im so over it and started yanking it off.. I’m poor so I can’t afford it until tax season to get it fixed so I bought these whitening gels and they definitely work. First photo is one before I first put it on and the second photo is . I just took yesterday and you can definitely see the difference. My teeth have gotten less stained. I’m not gonna say why because you’re not white yet but they are definitely not as yellow as they used to be. This stuff works!!! And also, I’ve used this stuff 4 times total since I’ve bought it. Ok so I added 3 pics 1st use; no pic from 1st to last is 2nd use, 3rd and 4th use.
S**Y
Great home teeth whitener product really works
I have been using opal essence teeth whitening for a couple of years I started with the 35%, but now I'm using the 45%. Doesn't take as long you do have to be careful for sensitivity afterwards I always use the sensitivity toothpaste but love this product and the results you get in a short time I always keep this on hand because drinking coffee and spaghetti sauce and things like that just naturally stain your teeth you can use this product and see the difference after one use would highly recommend these syringes keep them in the refrigerator in dark bag...
B**S
BUY IT.
This is the best. I always thought this was RX only! This is the bees knees of whitening. 45% is strong, and I recommend using a sensitive teeth toothpaste while whitening. This will last you forever! So get this size. Not the crazy big one. Not needed. I let my beautiful teeth go after 3 pregnancies and depression. I often find myself upset. NOW, i can get the front fillings filled and still have white teeth. FYI front fillings won’t whiten. Whiten before treatment!
M**L
Check the date of product and how long it is in transit
I'm on my 3rd syringe and they've all had a watery, separation of the product. It made it difficult to place the gel into my trays because the liquid would squirt out them the tip gets clogged with thick chunks of get. This has caused leakage out of the trays but it wasn't really a problem because there was no reaction on my gum tissue from it like I'd usually have. I wonder if the product was old because it didn't seem to whiten as well either. Or maybe there was extreme temps in shipping? I've purchased Opalescence in the 45% strength before and in the 15%, 20%, and 35% strengths and none of them have had this type of separation.
P**K
My Go-To Whitening Gel After Years in Dentistry
As someone who has worked in the dental field for 30 years and is married to a dentist, I've had the opportunity to see and try many professional whitening products. In my experience, Opalescence 45% Teeth Whitening Gel is by far the best whitening gel available. The results are impressive, producing noticeably whiter teeth in a short amount of time when used as directed. The gel is effective, consistent, and delivers professional level results that are difficult to achieve with over the counter products. That said, this is a high strength whitening gel and should be used with caution. If applied improperly or if excess gel comes into contact with the gums, it can cause irritation or chemical burns. Following the instructions carefully and using properly fitted trays is essential. Overall, I highly recommend Opalescence 45% for anyone seeking maximum whitening results. When used correctly, it is an outstanding product that consistently delivers excellent results.
D**B
Not as hyped...far from it.
Nothing. It's garbage. It doesn't burn, it doesn't foam, it doesn't whiten, it doesn't do s***. It's like putting yogurt in my mouth tray and expecting it to be something other than yogurt. I was excited for a fast acting product that worked. Hell, I would have settled for a slow acting product that worked. Lots of good reviews on here, but it seems the product that ships is a gamble. Take your chances if you don't mind worthless products. One reviewer on here said it will last 6 months. Say what? Maybe if you only have one tooth, but otherwise, 4 syringes will last slightly more than a week if you're lucky.
J**E
Opalescence 45% Syringes Teeth Whitening Gel
Great price! Same whitening gel as the dentist at 1/2 the cost.
N**A
It doesn’t work
One of The original packages was tampered with. Consistency was watery. I tested The product and it didn’t work at all although I kept it on my teeth for an hour. Absolutely No sensitivity, which I usually get even when using 15% or 20% opalescence.
M**R
Quality
It's good 💯
Trustpilot
3 weeks ago
4 days ago