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Availability:
In Stock.
Arrives
Monday, Nov 16
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At a glance
- Condition
- New
- Model
- TW42
- Dimensions
- 6.69 x 4.09 x 1.65 in
- Product Benefits
- Whitening
- Item Form
- Gel
- Age Range Description
- Adult
- Set Name
- Dr Song Teeth Whitening Kit 4X Syringes
- In the box
- Teeth Whitening Gel
Features 3
- Dr Song Teeth Whitening Gel Refill 4x 3ml syringes
- POWERFUL WHITENING GEL - The same formula you'll find at the dentist.
- PRODUCED FRESH - Made in the USA
Description
Whitening your teeth at home is made easier with Dr. Song’s Teeth Whitening Gel Syringes. Our powerful teeth whitening gel is formulated to improve the color of your teeth in as little as 10 minutes a day—start seeing results right away! Dr. Song’s Teeth Whitening Gel features a gentle formulation designed to whiten your teeth effectively without making your teeth feel sensitive. It fights discoloration caused by coffee, tea, soda, wine stains, cigarettes and more. Formulated with 35% carbamide peroxide, the teeth whitening gel can be used on its own—just apply on your teeth and leave on for at least ten minutes every day. For best results, leave on for up to 30 minutes and use with the Dr. Song Teeth Whitening Accelerator Light and teeth whitening tray. Start your journey to a brighter smile without spending a fortune on dental whitening procedures.
Specs 14
| Product Dimensions | 6.69 x 4.09 x 1.65 inches; 2.65 ounces |
|---|---|
| Manufacturer | Dr Song |
| Brand Name | Dr Song |
| Product Benefits | Whitening |
| Item Form | Gel |
| Age Range Description | Adult |
| Set Name | Dr Song Teeth Whitening Kit 4X Syringes |
| Manufacturer Part Number | TW42 |
| Number of Items | 1 |
| Item Dimensions | 6.69 x 4.09 x 1.65 inches |
| Unit Count | 8 Count |
| Active Ingredients | Carbamide Peroxide |
| Material Type Free | Fluoride Free, Paraben Free, Bisphenol A Free, Artificial Flavor Free |
| Flavor | Unflavored |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Noticeable results and a great value overall
After just a couple of uses, I could already see a difference in my teeth — especially when comparing them to the whitening guide included in the box. It actually works, which is always nice when you’re trying something new. I also appreciated that they threw in an extra syringe of gel; little touches like that make a difference. I had read a few reviews mentioning black specks in the gel, but thankfully mine was completely smooth and clear. The only small issue I ran into was that the gel tends to come out in a thick glob because the syringe stopper sticks a bit, but it’s easy enough to spread around in the mouth trays. The taste isn’t great, but honestly, that’s pretty standard with whitening gels. Overall, this kit delivers what it promises. My teeth look brighter, it’s easy to use, and the value for the price is solid. If you’re looking for a whitening system that actually makes a difference without spending a ton, this one’s definitely worth trying.
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Reviewed in the United States on November 4, 2025 by ⭐ Tested by Jake
Dr Song is my favorite!
My favorite, for sure. Tried many brands. Burns less and whitens without the oversensitivity. Pro tip is use vitamin E q-tips to coat your gums before the whitening treatment. This allows you to leave treatment on longer. I do about 30 mins at a time and can do every other day if trying to get them back bright after slacking off. Probably two 20 min sessions a week would keep them bright white. L
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Reviewed in the United States on April 27, 2026 by Bub
Great product, not so great packaging
I'd like to give this a 5 star rating, but have to take off a star due to packaging. The product itself works, just like any other 35% solution (most of which are much more expensive). I have regular trays (not the light activated ones), used this for 10 minutes the first time, and saw significant improvement! I generally use 35% solution for 3-4 days consecutively, then I'm good for at least a month or 2. I've done 2 treatments and still have about 25-30% of a syringe left, so a little goes a long way. My complaint is in the packaging. The only thing telling you what this product is is a sticker on the box. The syringes aren't labeled, there isn't an "ingredient list" type of thing inside the box. This doesn't really inspire confidence in the product. The instruction sheet provided is only for a light activated tray, so I had to do some additional research to make sure this would work in regular trays. Finally, the syringes don't move really smooth. You need to use a little pressure, and then Splat! A whole blob comes out at once. Luckily, they include a tiny brush, which I then used to spread the blob around the tray, and transfer some over to the other tray. This has happened both times. The taste is horrible, but I'm not faulting Dr. Song for this, since every bleach I've used tastes horrible.
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Reviewed in the United States on October 19, 2020 by Niffer
Professional-Level Whitening at a Fraction of the Cost
Don't let the incredibly low price of Dr Song Teeth Whitening fool you into thinking it can only mean it's not as good as what you get from your dentist. On the contrary, it is every bit as good and then some! I had my teeth initially whitened about 10 years ago using a product (I don't want to mention the brand) that my dentist recommended/offered. It did a fantastic job, making my upper and lower teeth a good 5 to 6 shades whiter. My dentist explained that tooth color is largely determined by genetics and your consumption of stain-inducing products, such as coffee, tea, tobacco, and some medications. Depending on my consumption habits, he said, I might need to touch up my teeth every so often. So, when it came time to needing more whitening gel, I contacted my dentist's office. I paid $90 (and that was several years ago) for 8 syringes, each containing the active ingredient, carbamide peroxide, at 20 percent concentration. Then I heard about Dr Song's Teeth Whitening system. After doing a fair amount of research on this product (which contains the same active ingredient but at 35 percent concentration) and on teeth whitening in general, I decided to give it a try. I purchased the Kit initially, largely because it offered not only the whitening gel, but also an accelerator light, a mouth tray (I did not need this, as I'd had customized trays done by my dentist), and several syringes of another gel for gum sensitivity. My dentist's product offered only the 8 syringes of whitening gel -- at 4 to 5 times the cost! Dr Song Teeth Whitening works just as well as the "professional" product my dentist offers. But because of the higher concentration of carbamide peroxide in Dr Song gel, results are achieved much faster. I will never go back to ordering refills from my dentist when I can get professional results at a mere fraction of the cost!
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Reviewed in the United States on January 23, 2021 by Janene F.
Effective Product but not Great Packaging
Dr. Songs Teeth Whitening Gel does work as promised. It does whiten with about as well as Opalescence 35%. However, the packaging of the product leaves a bit to be desired. I have custom molded teeth trays I got from my dentist a few years back. The teeth trays have small, molded pockets to hold the gel on the front of each tooth. I have used Opalescence every few months for a "touch up" of my teeth. The syringes for Dr Song's gel are larger than Opalescence and have more gel but there is no pointed tip for accurate placement of the gel. Also, even though I put the cap back on the Song's gel, it seems to coagulate a little in the tip between uses. Every time I use the syringe the first bit of produce gushes out into the teeth tray. I then have to push the extra gel around with the syringe tip to try to distribute it to the other teeth pockets. The bottom line is I use much more gel with each use so the extra gel in the syringe is really not netting more uses. It may be that Dr Song's get is really made for generic teeth trays which would probably need more gel since they are not custom molded. Perhaps if Dr Song's included a pointed tip you could attach to the syringe it would work better for me. The Dr Song's gel does work but I will probably go back to the Opalescence after I use up the Dr Son'g syringes I have.
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Reviewed in the United States on October 14, 2019 by RT
Best peroxide for the $
Have bought this 5 times now. 35% carbamide is the way to go for teeth whitening. Use it 15mins at a time, reapply and do 3 treatments and you will notice crazy whitening the next day. Very low sensitivity compared to white strips and way cheaper!! This is my favorite low cost peroxide. Don't mess w anything lower than 35% it won't work fast enough. And don't go above 35% either I did 44% carbamide and it gave me sensitivity overnight. 35% is the sweet spot. Have told so many people about this stuff it's literally a cheat code to white teeth. U just need a rubber tray or something to put around your teeth after you use the gel so the gel doesn't wipe off immediately
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Reviewed in the United States on August 7, 2026 by miranda devan fan
YOU'VE BEEN WARNED!!!
You've been warned! It doesn't whiten teeth. People who say it does either doesn't have a dental tooth shading gauge or it's the placebo effect that they really want it to work. We have a tooth shading gauge I got from my dentist. After using 5 syringes of this over the past 5 weeks my teeth have not changed one shade from when I started. I asked my wife what she thought because we got (2) boxes of this stuff & she has her own box. She said she doesn't think it works. We both have natural teeth and it should work if it is really 35% Carbomide Peroxide. I bought these 2 boxes off of Amazon after having a cow when I purchased 2 small syringes of Opelesence at my dentist office. Opelesence works. Zoom works. Opelesence and Zoom have a little tingling on the gums due to it being 35%. This is Chinese made crap that I highly doubt has Carbomide Peroxide in it. But crappy Chinese products with brand names that looks like ‘a cat ran across a keyboard’ being sold on Amazon is what we've come to accept. Total rip off!
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Reviewed in the United States on September 18, 2026 by Brad
Really like this product
I use teeth whiteners on a regular. I drink tea every day. I usually use white strips, however they make my teeth sensitive. I don’t whiten every day, I just whiten as needed. I was finding that the white strips were really making my teeth sensitive. Id want to touch up the area at gum line and between teeth, but didnt want to over due it. Especially when the rest of my teeth were sensitive just a few days ago. I know a Dr that said his colleagues really like this product, so I got on and ordered it. I love that you can put the gel in the area (in the tray) where its at the gum line, vs the way with white strips you have no choice but wrap across the top of the tooth where it can get sensitive. Im not having sensitivity to this. Seems to last days as well ( the whitening after a treatment ). I don't feel like I need to do it often. They still look good days later. I felt like with the white strips, in a couple days they weren't as white already. Love I can put it in the tray more where I need it vs hurting my teeth. Too much whitening can really damage enamel. We don’t want to do that. My IG is TamaraWestCoast you can see if you go there, I like my teeth looking good lol. Im a bit OCD about them. Sorry I wont upload a pic here, not letting Amazon access to all of my photos just to add a teeth pic. Ugh. Why can’t I just add a pic without such craziness. Oh and I love in 10 min you can do this. Doing dishes, out of the shower putting your lotions on or brushing out your hair. 10 min goes fast vs the 45 min with strips. I do add another 10 a lot. If I doing stuff, might as well use the whitening longer. So I usually do more like 25 min to get the most out of the gel.
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Reviewed in the United States on July 15, 2021 by Goddess_Tamara