iSmile Teeth Whitening Gel Syringe Refill Pack

Last updated: November 16, 2023

iSmile Teeth Whitening Gel Syringe Refill Pack

Our Review Process

Don't Waste Your Money is focused on helping you make the best purchasing decision. Our team of experts spends hundreds of hours analyzing, testing, and researching products so you don't have to. Learn more.

Don't Waste Your Money Seal of Approval
Look for the DWYM seal for products that are the best in the category.
Show Contents

We looked at the top Teeth Whiteners and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Teeth Whitener you should buy.

Overall Take

With this pack, you get three syringes and three milliliters of remineralization gel for use with the iSmile tray and LED light, sold separately. With each syringe, you'll get more than 10 treatments. If you use the system once each day as recommended, you'll get a full 30 days out of this refill set.

In our analysis of 44 expert reviews, the iSmile Teeth Whitening Gel Syringe Refill Pack placed 8th when we looked at the top 14 products in the category. For the full ranking, see below.

From The Manufacturer

Use once a day for 10 minutes to remove stains from coffee, wine, soda, smoking, and more. Many people experience whitening after the first application of iSmile. Experience up to an 8 shade whiter smile in 7 days with our enamel safe 35% carbamide peroxide formula. The same formula you’ll find at the dentist. Our innovative whitening kits were designed by a team of leading dental experts in a FDA registered facility to be gentle, yet effective.

Expert Reviews


What experts liked

What experts didn't like

Overview

Teeth whitening is more popular than ever, but you’ll pay hundreds of dollars to have the treatment done through your dentist. Fortunately, there are plenty of much more affordable options, most of which are available over-the-counter at any drugstore. But with so many options, it can be tough to choose just one.

Whitening trays are similar to the ones you’ll get at the dental office at a fraction of the price. The dentist custom builds a mouthpiece to fit your mouth, but technology has made it easier for manufacturers to create a tray that conforms. Look for one that uses thermal-form technology so that it molds to fit your teeth for as tight a fit as possible.

Although trays can do a great job, many people prefer the convenience of whitening strips, which you slip on the teeth for a short time period, then toss in the trash. The gel is already on the strips, so there’s no work involved on your end. White strips are also very affordable compared to other options, making them a popular choice with consumers.

LED lights are another way to whiten your teeth. It’s important to note that the light itself does nothing. It’s the application of a solution containing peroxide that makes the difference. When the agent is applied and the light shone on it, the light speeds up the whitening process. At one time, UV light was used, but there were concerns about unsafe UV exposure. LED is a much safer alternative.

If you spend much time on social media, you’ve probably heard about a more natural alternative to traditional teeth whitening called activated charcoal. This product actually turns your teeth black while it’s doing the work, but those who want to eliminate peroxide completely from the process prefer it. Unlike other products, charcoal teeth whitening manufacturers don’t promise that the product will work for everyone, usually issuing the “results may vary” disclaimer in their fine print.

Whatever whitening process you use, it’s important to note that you may experience sensitivity when using peroxide on your teeth. The charcoal option eliminates that issue, but it may not be as effective on you as other people. Remineralization gel can help with sensitivity when you’re using peroxide-based products. It has also been shown in studies to toughen up enamel by helping to overcome the reduction of enamel microhardness that happens with bleaching.

More to explore