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The dentists we spoke with agreed that teeth whitening kits are safe, but that people with certain conditions should avoid whitening, at least until after proper dental treatment. Dr. Rubinshtein suggests that anyone with thin enamel can expect to experience pain while whitening their teeth, and those with gum disease and cavities should resolve those issues before deciding to whiten their teeth. and below: We don't recommend teeth whitening kits with this rating; you won't find any on our list. How We Tested the Teeth Whitening Kits Typical Fulltime Aligner treatment plans are 4–6 months. See SmileDirectClub.co.uk/claims for details. Results may vary. Crest Whitening Emulsions Leave-on Teeth Whitening Gel Kit: This was easy to apply with a pleasant, mild taste, but in testing, we saw zero whitening effects—even with the maximum amount of allowed applications per day. Whitening pens contain a peroxide gel, which is typically applied with a brush head. The peroxide available in pens is often lower than in a gel kit and their lower duration makes them less effective than at-home treatments, but their effectiveness is sacrificed for their ease of use on the go.
to 4.7 stars: These teeth whitening kits are excellent; they might have minor flaws, but we still recommend them. The Opalescence Go is an easy-to-use system that’s available in various strengths, like 10% hydrogen peroxide, to suit various needs. NYC-based dentist Dr. Sharon Huang finds it perfect for at-home use. “It’s strong enough to be effective, but not too strong that it will make teeth sensitive or cause harm when used as instructed,” she says.
But, while we found our teeth were noticeably whiter after testing, the device itself did leave us wanting more. The tray is quite large, especially for smaller mouths. And this product needs to be recharged at least once a week with regular use yet doesn't give a low-battery warning. There’s no app with this teeth whitening kit, and the process is simple and reminiscent of many other whitening kits on the market. We immediately saw a difference in certain spots of our teeth after using the kit, however, the whiteness did seem to fade over time. For those who are hesitant to try teeth whitening products, Huang recommends the Opalescence Go because it’s strong enough to whiten without causing sensitivity. For those who would prefer a customizable system, Huang recommends the tailor-made plan from Smile Brilliant, which takes a mold of your teeth and is also available in a sensitive option. This story is regularly reviewed and edited to provide the most current and accurate information possible; it was last updated in June 2023.
Be aware that this product should be applied twice daily, which could be inconvenient if you’re looking for a lower-maintenance product, twice daily treatments could be inconvenient. The only downside was that the strips only cover the front six to eight of your teeth, so if you were hoping for sparkling molars, this won’t get you there. Still, you get 21 treatments, which we thought was a great value considering you’ll be seeing results in just three days. We also appreciated that this is an alternative to more chemical-based kits, which makes it a little friendlier for people with sensitive teeth.LED-powered devices are another popular choice. They work by using the peroxide gel as a base and activating the gel. The LED works to speed up the gel's effects, accelerating the process and enhancing results through an oxidation process . We found that these strips were effective after two to three uses. We also found that the strips were easy to apply and stayed on our teeth even while talking, though they only cover the front 6-8 teeth on each row. We also appreciated that the strips don't have a bitter or chemical taste, which is sometimes the case with teeth whitening strips; instead, they have a refreshing flavor thanks to their all-natural ingredients list.
We did notice some long-term discomfort over time, though, possibly because we felt like it was pretty abrasive. That created something of a catch-22 for us in testing—when we used the toothpaste, it whitened our teeth a couple of shades, but when we stopped using the toothpaste (because of sensitivity), we noticed that our teeth began yellowing and staining again almost immediately. The product felt like we needed to use it every single day to maintain an improved and brighter teeth shade. However, it noticeably caused teeth sensitivity that discouraged us from using it every day. SmileDirectClub is committed to supporting your Smile Journey™ for life. With our Lifetime Smile Guarantee, if you feel your smile isn’t working out during – or at any point after – treatment, we’ll make it right, at no additional cost to you. For true whitening success, you need to know what type of whitening kit to use and whether or not whitening products are safe for you. Experts recommend avoiding whitening products altogether if you have gum or mouth disease, untreated tooth decay, or significantly worn enamel. If a specialist has given you the green light to begin using at-home whitening products, you can select the right product based on ingredients and price. In addition to having effective ingredients like carbamide peroxide and hydrogen peroxide, the best product for you will fit into your routine and budget.To find the best teeth whitening kits, we consulted with five dentists for recommendations on how to get a more radiant smile. The products on this list feature hydrogen peroxide or carbamide peroxide as active ingredients, which are commonly used to effectively lift stains according to several of our experts. Generally, though, Dr. Izhaky says strips are safe to use twice a day for up to two weeks for a maximum of 30 minutes at a time. Depending on the ingredient percentage, she adds, gels can be used for one to two hours per day for two weeks as well. Whitening toothpastes also contain peroxide, but at a much lower concentration than most whitening products. Dr. Velayo explains that whitening toothpastes usually only offer a concentration of 1% hydrogen peroxide and sit on the teeth for much shorter lengths of time than other whitening methods. While you may see slight results from toothpastes, they likely won't last. We used the products for the first time in our Verywell Testing Laband continued to use them at home according to manufacturer instructions. In the Lab and at home, we took note of how easy it was to set up and apply the product or treatment, as well as how our teeth felt before and after the treatment (e.g., if there was any sensitivity or discomfort from the appliance or device itself). Hydrogen peroxide and carbamide peroxide are two of the most common key ingredients recommended by dentists for whitening teeth. “They can be quite effective and safe when used in the right way,” says Huang. “They are made up of water, oxygen and radicals. The reaction from these free radicals will lift stains from teeth and make teeth appear whiter.” According to Hoss, most over-the-counter products feature a range in concentration from 3% to 10%, while dental professionals typically offer treatments with concentrations up to 40%. What Is The Best Tooth Whitening Kit On The Market?
What our editors say: “I’ve enjoyed using the Laughland teeth whitening kit for several days at a time,” says updates editor Karen Tietjen. “Unlike other teeth whiteners I’ve used, this one gave me no tooth sensitivity during or after treatments, which I really appreciate. It’s also fun to use—just plug the mouthguard into your phone and watch it glow. It’s brightened my teeth after just a few uses. My biggest criticism is that the gel tastes incredibly bitter if you get it on your tongue, but if you’re careful you can avoid it.”
Smile With Style
As users of at-home teeth whitening kits and products ourselves, the Forbes Vetted staffers and contributors who have written, updated and edited this list have years of combined experience in this personal care category. The beauty and grooming vertical is overseen by Jane Sung, a senior editor who has covered lifestyle and wellness topics for well over a decade. We work with expert contributors to test and analyze products so you can look and feel your best. We also consulted with industry professionals like dentists Huang, Fung and Hoss on tips and what to look for in the top teeth whitening kits. It doesn’t have to be inconvenient or expensive to whiten your teeth like a professional. Crest’s 3D White Strips are an affordable option you can use on the go that makes teeth look brighter after one 60-minute treatment and up to 18 shades whiter in 20 days. The kit includes 20 mess-free whitening strips coated in hydrogen peroxide. What’s best is that they cling to your teeth and stay put, so you can go about your day as usual. Half the cost of traditional clear aligners” claim based on Single Pay vs. avg. fees (incl. diagnostics and exams) for Invisalign treatment, as reported in a nat’l survey of practitioners. Comparison does not include added costs, such as retainers, and is limited to mild-to-moderate teeth correction, as Invisalign may treat additional issues. We consider all of the kits in our list effective, but the right one for you ultimately comes down to your personal needs and preferences. The most effective whitening ingredients are typically hydrogen peroxide and carbamide peroxide, but if you struggle with sensitivity, those may not be best for you. A product like the Lumineux Teeth Whitening Kit brightens teeth without causing the tenderness that some others might. You also want to consider application—whitening kits that make it easy to coat all of your teeth evenly are the most effective in terms of achieving a consistent look. What Is The Healthiest And Fastest Way To Whiten Teeth?
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