The 10 Best Teeth Whiteners
What is the Best Way to Whiten Your Teeth?
A bright, white smile can make a big difference in your confidence, and with so many over-the-counter teeth whitening options available, you don't have to visit a dentist to achieve it. From whitening strips to LED kits, there's a product for nearly every budget and lifestyle. But with all the choices out there, how do you know which one is right for you?
Understanding the different methods, their effectiveness, and key features - like customized trays - can help you get the best results. Most at-home teeth whiteners use either hydrogen peroxide or carbamide peroxide as the active ingredient. These bleaching agents break down stains on your enamel, lifting discoloration caused by coffee, tea, wine, smoking, or just the natural aging process.
Thursday, May 22nd
2025 Teeth Whitener Reviews
AuraGlow
The Auraglow Teeth Whitening Kit is an affordable and effective at-home solution, using a 35% carbamide peroxide gel and LED light to brighten teeth by up to 10 shades in just a week. Priced at $39.99 with free shipping, it includes 20+ applications, a rechargeable LED light, and a flexible mouth tray for a comfortable fit. Users appreciate its ease of use and fast results, though some note that the gel tubes may not last as long as expected. With an "A+” BBB rating, thousands of rave customer reviews, and a 60-day money-back guarantee, Auraglow continues to be our #1 pick among at-home teeth whiteners.
iSmile
Want a whiter smile without spending a fortune? iSmile makes it easy with their budget-friendly whitening kit that gives you pro-level results right at home. Using an LED light and a powerful 35% carbamide peroxide gel, this teeth whitener system promises to brighten your teeth by up to 8 shades in just 10 minutes a day for a week - without the hassle of custom trays or long duration times. At just $24.99 for 22 applications (with free shipping for most customers), it's one of the most affordable options out there, and the 30-day money-back guarantee gives you extra peace of mind. With an "A+” BBB rating and over 22,000 glowing reviews, iSmile is a no-brainer if you're looking for an easy, effective, and budget-friendly way to get your teeth sparkling white.
Smile Brilliant
If you're after a professional-level teeth whitening experience at home, Smile Brilliant delivers with custom-fitted trays, an option for those with sensitive teeth, and a powerful 22% carbamide peroxide gel. Unlike one-size-fits-all kits, this system ensures even coverage, though you'll need to take the extra step of creating your molds and sending them in for processing. Duration times range from 45 minutes to 3 hours, with best results after 7-14 applications. While the $149 to $189 price tag is higher than some alternatives, Smile Brilliant offers free shipping, a 45-day money-back guarantee, and an affordable $35 tray replacement program. Despite a "B+” BBB rating due to a handful of complaints, Smile Brilliant customers largely rave about their results. If you want a teeth whitener that fits like a glove, this is an excellent choice.
Crest 3D Whitestrips
Crest 3D Whitestrips are a convenient and affordable way to whiten your teeth at home, using hydrogen peroxide-coated strips to lift stains from coffee, tea, wine, and more. Priced at $29.99 for 22 applications, they promise results up to 20 shades lighter, with effects lasting up to six months. While easy to use, the strips can take some practice to apply correctly, and you may experience temporary tooth sensitivity. If you're not satisfied with your results, Crest offers a generous 60-day refund policy. Overall, Crest 3D Whitestrips are a great choice for brightening your smile, especially on the go.
Supersmile
Do you hate the idea of LED lights or messy trays? If so, Supersmile might be the perfect teeth whitener for you. It works just like regular toothpaste - no weird-tasting gels or uncomfortable strips - using a peroxide formula called Calprox to lift stains without harsh abrasives. In business for over 40 years, Supersmile has an "A+” BBB rating and thousands of positive reviews backing up its claims. You can expect up to 5 shades of improvement in 6 days and up to 9 in a month, just by brushing twice a day. The biggest downside? At $40.50 for a one-month supply, it's pricier than your average whitening toothpaste, and some users feel the results don't justify the cost. Still, if you're looking for a hassle- and sensitivity-free way to brighten your smile, Supersmile is worth considering.
Philips DayWhite
Philips DayWhite could be a solid choice for teeth whitening - especially if you already own whitening trays or Invisalign-style retainers. This gel-based whitener, often used in-office alongside Zoom LED applications, now features a 14% hydrogen peroxide formula designed to reduce sensitivity while delivering noticeable results in about two weeks. At $64.99 for six syringes of whitening gel and a tube of sensitivity relief, it provides plenty of product for initial use and touch-ups. However, there's no refund policy, and without trays included, you'll need to source them separately. While it may not be the most convenient or budget-friendly option for at-home use, DayWhite is a go-to for many dental professionals and has plenty of positive reviews to back up its effectiveness.
SNOW
SNOW offers a wide selection of teeth whitening products, from dissolvable strips to gel-and-tray systems, all created under the supervision of Dr. Brian Harris DDS. Prices range from $19 to $180, with free shipping only on orders of $125+. While the 60-day satisfaction guarantee and variety of options might get your attention here, many SNOW customers report frustrating issues with shipping and customer service, despite the brand's "A+” BBB rating. If you want flexibility in how you whiten your teeth, SNOW has plenty to offer, but be prepared for potential delivery headaches along the way.
Glowfinity
Glowfinity offers an affordable teeth whitening system with gel-filled trays and an LED light, promising up to 8 shades of improvement in just a week. At $24.99 for 22 applications (plus desensitization gel), it looks like a great deal - especially since it's identical to one of our highest-rated whitening systems. While Glowfinity delivers the same whitening process, it doesn't yet have the same reputation, with fewer customer reviews and no BBB rating. Plus, minor oversights in their product descriptions and a less straightforward refund process make it feel a little less polished. If you're looking for budget-friendly whitening, this kit should still get the job done, but we'd recommend its sister brand instead for a more reliable experience.
My Smile
MySmile's teeth whitening kit offers a standard approach with 18% carbamide peroxide gel and a non-custom tray, but it tries to stand out with an LED whitening light that's included in the package. At $32.95 for nine applications, it's a middle-of-the-road option in terms of price, and most customers get free shipping (even same-day, for some). The company claims impressive results - up to 10 shades whiter after the full course - but its credibility takes a hit with questionable customer reviews; Fakespot flagged nearly 12,000 ratings as unreliable, dropping its adjusted score. With some weird wording that makes us wonder how reliable this company actually is, MySmile feels like an average-at-best pick, leaving it as a "maybe” backup choice if better-rated options don't work out for you.
Polar MD
Polar MD promises a sensitivity-free teeth whitening experience using carbamide peroxide gel, an LED light, and a one-size-fits-all mouthpiece, but its customer reviews leave us feeling pretty iffy. Priced at $69 for 60 applications, it offers a decent supply but costs significantly more than competitors. Conflicting usage instructions, complaints about the LED device's durability, and a refund policy that may only apply to unused products raise red flags. Plus, its parent company, LeVaye' Cosmetics, has a lackluster "B-” BBB rating. With so many better-reviewed alternatives, Polar MD doesn't stand out as a reliable teeth whitening system, and we'd suggest choosing a higher-ranked product.
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Some products rely solely on these ingredients, while others add LED lights to supposedly speed up the process (though the jury is out on whether these lights provide a noticeable difference). The next thing to know is how these whiteners are applied to your teeth.
One of the most well-known application methods is whitening strips. These thin, flexible strips are coated with a whitening gel and adhere directly to your teeth. They're one of the most affordable and widely available options, but since they're a one-size-fits-all solution, they might not reach every part of your teeth evenly.
You may also consider whitening toothpaste or rinses. These are the least expensive options, using mild abrasives or low concentrations of peroxide to gradually whiten over time. However, they won't give you dramatic results.
The most common approach we've found for DIY teeth whitening are gel and tray systems. These kits use a peroxide-based gel applied to a tray that fits over your teeth. Some are pre-formed, while others allow for a more custom fit. While the ready-made trays are often less expensive, a major downside of one-size-fits-all whitening trays is that they don't conform perfectly to your teeth. This can lead to uneven whitening, wasted gel, or even gum irritation if the whitening solution seeps out. If you already use a retainer or a clear aligner (like Invisalign), you might be able to use it with a whitening gel instead of buying a separate system. A custom-fit tray holds the gel against all the surfaces of your teeth, ensuring a more even and efficient whitening process.
Ready to get your brightest, whitest smile but not sure where to start? Here are a few ways you can decide which option will be the best for you:
- Effectiveness. Does the product contain a high enough concentration of peroxide for noticeable results? What do users say about how quickly they saw their teeth get whiter?
- Comfort. Is the formula gentle enough to avoid gum irritation or sensitivity? How often do customers say that they needed to take a break from using the teeth whiteners because their teeth started to feel sensitive (especially to hot/cold foods and drinks)?
- Customization. Does it include a moldable tray or work with an existing retainer? Or is it a one-size-fits-all approach?
- Convenience. How long does each session take, and how many are required? Will the system disrupt your daily routine or fit right in?
- Price vs. value. Are you getting professional-level results? Will you need to buy more than one teeth whitener kit to get the smile you want?
Teeth whitening can be an easy and affordable way to boost your smile, but choosing the right product makes all the difference. To help you get the best results, the experts at Top Consumer Reviews have reviewed and ranked some of today's most popular teeth whiteners. With the right approach, you can easily get a noticeably whiter smile too!
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