This $40 Whitening Kit Can Get Your Teeth 7+ Shades Brighter in As Little as Six Days

Published Mar 28, 2025 11:09 am ET


Close-up Of A Smiling Woman's Teeth Before And After Whitening

Getty Images/AndreyPopov

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Whether you drink a lot of coffee, use tobacco products or simply forget to brush and floss regularly, stained teeth are a part of life for many of us. But you don’t have to spend hundreds of dollars at a dentist office to achieve a brighter smile. With this Laughland whitening kit, you can get the same results as a professional clinic, right from the comfort of your home — and at a fraction of the cost.

Formulated by Dr. Peter TJ Kwon, DDS, Laughland is a clinically proven whitening kit that has given more than 200,000 people a whiter smile without pain or sensitivity. Laughland’s proprietary formula combines hydrogen peroxide with a blend of glycerine, sodium bicarbonate and soothing natural ingredients, including aloe vera and mint extract. It penetrates the enamel in your teeth to remove chromogen, which is the root cause of stains and yellowing, and the LED light included in the kit (known as a curing light) catalyzes the molecules in the bleaching agent, leading to faster (and longer-lasting) teeth whitening results. In fact, Laughland states that you’ll see the first signs of the product working within 10 minutes.

Laughland has been extensively proven in clinical trials, with 100% of participants reporting whiter teeth after only six treatments. On average, participants reported a 74% increase in teeth brightness, with many achieving 85% or more — and 0% of the participants reported an increase in sensitivity.

Each Laughland kit provides six whitening treatments, which includes whitening gel and applicators, an LED mouthpiece, an instruction booklet and power cord adapters for USB-C, micro-USB and lightning. To use, start by brushing and drying your teeth, then apply the gel to the mouthpiece, fit it over your teeth and wait a few minutes. Within six days of treatments, you’ll see visible results.

Laughland’s teeth whitening kits are normally priced at $99.99, but right now you can get them for $39.99, saving you $60. Laughland is also backed by a 30-day satisfaction guarantee — if you’re unsatisfied with your results for any reason, Laughland will let you return it hassle-free.

So, if you’re ready for your teeth to be more on the pearly white side than off-white, try Laughland’s whitening kit today!

Kayleigh Drake

Kayleigh Drake

Author McClatchy Commerce

Kayleigh Drake is a Commerce Content Editor at McClatchy. She’s based in Birmingham, Alabama, and holds a bachelor’s degree in communications from the University of Alabama at Birmingham. Kayleigh has written and edited content for numerous publications, with a particular focus on the food, kitchen, home and lifestyle verticals. When she’s not fulfilling her editorial duties, she loves record shopping, playing guitar, baking and buying entirely too many plants.

Abby Kass

Abby Kass

Editor McClatchy Commerce

Abby Kass is a Commerce Content Editor at McClatchy covering kids/babies, pets, beauty, and more. With more than seven years experience writing and editing shopping content, Abby has a strong understanding of how important commerce content really is and its important value to readers. She loves browsing online and finding innovative, unique, and just down-right cool products. Before McClatchy, Abby started her career working for Parents Magazine where she fell in love with writing about products. She then spent six years at BuzzFeed falling deeper into the shopping world writing more than 1,500 product roundups and reviews. She sees shopping as a sport and has worked hard at mastering it in order to help make people’s lives easier as they find cool and useful products.