Beauty, Makeup Hacks

Lights, Camera, Whiten: The Best LED Whitening Kits Revealed!

We all know that life’s simple pleasures like sipping coffee, enjoying a glass of red wine, or indulging in a juicy blueberry treat, can leave our pearly whites a few shades less than gleaming. But fear not, because we’re about to dive into the world of at-home teeth whitening, where everyday indulgences won’t compromise the radiance of your smile.

Today, I’m so excited to be reviewing five popular LED teeth whitening kits: Polar MD Professional Teeth Whitening, Auraglow, Colgate Optic White, Hi Smile, and iSmile. I’m obsessed with getting a whiter smile, so I’ve put these kits to the test, and there’s one clear winner in my book: the Polar MD Professional LED Teeth Whitening System.

But before we dive in, let’s get a little background on the subject.

What is LED Teeth Whitening?

The power of LED technology has revolutionized the game, bringing the brilliance of professional whitening to your very own bathroom. Dentists and doctors have harnessed LED’s prowess for years due to its unbeatable combination of effectiveness, safety, and speed. What makes LED light so formidable in the fight against teeth stains? It’s all about the magic of light energy, diving deep beneath the tooth’s surface to obliterate those pesky stains. Say goodbye to mere surface camouflage—this is stain removal at its finest!

The Top LED Whitening Kits of 2023: Compared

FeaturesPolar MDAuraglowColgate Optic WhiteHi SmileiSmile
ResultsExceptionalNoticeableMild, gradualGradualDecent
Gel QualityProfessional-grade gelProfessional-grade gelColgate’s proprietary formulaVegan-friendly formulaCustomizable gels
Ease of UseUser-friendlyUser-friendlyUser-friendlyBeginner-friendlyUser-friendly
ComfortComfortable mouthpieceComfortable mouthpieceComfortable mouthpieceSleek mouthpiece designComfortable mouthpiece
Treatment DurationQuick results in 15 minResults with consistent useResults with daily useMay require longerLonger treatment
PriceSlightly higherMid-rangeHigh price pointRelatively higherBudget-friendly
PortabilityTravel case includedNo travel caseNo travel caseNo travel caseNo travel case

Polar MD Professional LED Teeth Whitening System: The Winner

The Polar MD LED Whitening Kit stands out for several reasons. First and foremost, its results are simply unmatched. After just a few sessions, I noticed a significant improvement in the whiteness of my teeth. This kit uses professional-grade whitening gel and a powerful LED light, which accelerates the whitening process. It’s also incredibly user-friendly with a simple one-button operation. Not to mention, the kit comes with a convenient travel case, making it perfect for on-the-go touch-ups. The Polar MD LED Whitening Kit is my top pick for achieving a dazzling smile.


  • Exceptional whitening results in a short time.
  • Professional-grade whitening gel for effective results.
  • User-friendly one-button operation.
  • Convenient travel case for portability.


Auraglow LED Whitening Kit: A Close Second

The Auraglow LED Whitening Kit is another strong contender. It’s easy to use and also delivers noticeable results. The kit includes a comfortable mouthpiece and a handy timer, ensuring a hassle-free whitening experience. While it may take a bit longer to see results compared to the Polar MD kit, the difference is still impressive. The main downside is that it doesn’t come with a travel case, which would have been a nice addition for those who travel frequently.


  • Noticeable whitening results with consistent use.
  • Comfortable mouthpiece design.
  • Built-in timer for precise whitening sessions.


  • Results may take a bit longer to achieve compared to some competitors.
  • Lacks a travel case for convenience on the go.

Colgate Optic White LED Whitening Kit: Trusted Brand

Colgate, a well-known brand in oral care, offers its Optic White LED Whitening Kit. The Colgate kit is convenient, as it requires only ten minutes of daily use. While it did brighten my teeth, I found that the results weren’t as dramatic as the Polar MD kit. It’s a good option if you prefer a gentle and gradual approach to whitening.


  • Trusted brand in oral care.
  • Quick 10-minute daily sessions.
  • Mild and gentle on teeth and gums.


  • Results may not be as dramatic as with some other kits.
  • Higher cost compared to similar options.

Hi Smile LED Whitening Kit: Social Media Sensation

Hi Smile has taken social media by storm, and its LED Whitening Kit has gained a massive following. It’s designed to be user-friendly and is perfect for those new to teeth whitening. The kit comes with a sleek mouthpiece and a vegan-friendly formula. However, I found that it takes longer to achieve results compared to some of the other kits on this list.


  • User-friendly design, perfect for beginners.
  • Vegan-friendly formula.
  • Sleek and Instagram-worthy packaging.


  • Results may take longer to become noticeable.
  • Relatively more expensive compared to other beginner-friendly kits.

iSmile LED Whitening Kit: Decent Results

The iSmile LED Whitening Kit is a budget-friendly option that provides decent results. It comes with a variety of gels for different sensitivity levels, making it suitable for a wide range of users. Although it may not offer the same level of whitening as the top contenders on this list, it’s a good choice for those on a budget.


  • Budget-friendly option.
  • Customizable with gels for various sensitivity levels.
  • Decent results over time.


  • Results may not be as impressive as with some premium kits.
  • Longer treatment duration required to achieve desired whiteness.

In conclusion, the winner in this teeth whitening showdown is the Polar MD LED Whitening Kit. Its impressive results, professional-grade ingredients, and ease of use make it our top choice. However, the other kits also have their merits, and the right one for you may depend on your specific needs and preferences. Achieving a sparkling white smile has never been easier, thanks to these fantastic products. Remember to consult with your dentist before starting any whitening regimen to ensure it’s the right choice for your oral health. Don’t wait—Polar MD is currently offering 67% off, making it even more affordable to get the smile of your dreams. Happy smiling, everyone! 😁

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