Beauty Beauty Products & Tools These Dental Strips Give Users "Significantly Whiter" Teeth in No Time — and They're 40% Off Until Tonight Head to Amazon to score this last-minute Prime Day deal. By Chloe Irving Chloe Irving Instagram Website Chloe Irving is a New York-based e-commerce writer with two years of experience covering fitness, wellness, and beauty. After retiring as a student athlete, Chloe became an avid runner, power lifter, yogi, and triathlete, and is especially passionate about educating readers on fitness gear and injury prevention products. She joined Dotdash Meredith in 2021 and became a shopping writer for Shape and Instyle covering the health and wellness space. A long-time fan of beauty Youtube and TikTok, Chloe spends her free time obsessing over the newest skincare trends and hair products. Throughout the COVID-19 Pandemic, Chloe has also spent hours researching and writing the latest data and CDC developments in order to recommend the most up-to-date personal safety products to Health and Shape readers. She graduated with honors from Brown University's Literary Arts program in 2021. InStyle's editorial guidelines Published on July 13, 2022 Pin Share Tweet Email Photo: Getty Images It seems like all the best things in life, like coffee, wine, and all things sweet, stain your teeth. Cutting these delicious treats out of your diet can definitely achieve a whiter smile, but who wants to sacrifice the simple joys of life like ice cream and cold brew?. An easier solution? Using an effective whitening strip to brighten your grin without missing out on what you love. Luckily, more than 13,000 shoppers have identified a dentil strip that not only achieves fast results, but also does so without irritating your teeth and gums. The Lumineux Teeth Whitening Strips promise to "whiten without harm" by lifting stains from the tooth enamel using a combination of brightening lemon peel, sea salt, and soothing coconut. If that sounds like a good flavor combo, shoppers say these don't have the chemical taste typical of most whitening strips, and one even swears the dental treatment made their breath "so fresh," even after removal. Each package contains 21 individual whitening treatments, but reviewers say you won't have to wait until the box is empty to see noticeable results. Courtesy Shop now: $30 (Originally $50); amazon.com "Within a week, my teeth were significantly whiter," wrote one reviewer of the strips. "You see immediate results [and] they do not make your teeth sensitive at all." A self-described ″black coffee- and red wine-drinker″ who typically has sensitive teeth raved that they saw results after just two uses. Even a dental hygienist wrote that their teeth brightened "three shades" whiter after using the strips. Normally, this gentle but effective whitening treatment costs about $50. However, right now, you can save 40 percent for Amazon's annual Prime Day sale. Add this dental treatment to your cart ASAP, as there are only a few hours left to go in the savings event. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit