The hype is real—Crest 3D White Luxe Glamorous White Whitestrips will effectively whiten and brighten your smile in just two weeks. When choosing tooth whitening products, you’ll find a wide variety of options Smile Be all based on the current condition of your teeth, your oral health history, and your oral care priorities. However, because there are many different variations, you may want to consider these tips when evaluating tooth whitening products. Erica Cirino is a writer, artist and researcher who works globally. While on assignments in places as far-off as the South Pacific Ocean and the Arctic Circle, she covers science stories that often meet at the intersection of human and wildlife health, and environmental conservation. In particular, Erica is highly focused on uncovering the depths and health effects of the global plastic pollution crisis. Gottenbos B, de Witz C, Heintzmann S, Born M, Hötzl S. Insights into blue light accelerated tooth whitening. Heliyon. 202172. doi: 10.1016/j.heliyon.2021.e05913. “Hydrogen peroxide, the same enamel-safe ingredient dentists use for teeth whitening, is the main ingredient consumers should look for,” says Venneri. “For a teeth-whitening kit to be effective–meaning it attacks both extrinsic and intrinsic stains to bleach teeth beyond their natural color–it must contain one of two active ingredients: hydrogen peroxide fast-acting, but increased sensitivity or carbamide peroxide slower-acting, but less sensitivity,” says Dr. Apa. You should also look for ingredients like peroxide droplets and potassium nitrate, which help to reduce sensitivity. Beauty editors are blessed with access to virtually every newproductandgadgetthatrsquos about to hit the marketmdashand that includes teeth-whitening kits. And over the years we'vetested a bunch,which makes us the unofficial authority on all smile-related things.Science saysthat the simple act of smiling has the power to positively impact your mood, lower stress levels, boost your immune system, and possibly even prolong your life. If that doesn't make you want the whitest teeth of your life, I don't know what will. Gottenbos B, de Witz C, Heintzmann S, Born M, Hötzl S. Insights into blue light accelerated tooth whitening. Heliyon. 202172. doi: 10.1016/j.heliyon.2021.e05913. Using whitening toothpaste is undoubtedly the easiest way to brighten your teeth, as you use it like regular toothpaste. The only caveat may be that some whitening toothpastes aren't as effective as other teeth whitening treatments, like gels, trays or strips. In the “sounds-kooky-but-actually-sorta-works” department, certain organic foods are purported to whiten teeth naturally. Apples, celery and carrots help produce saliva in your mouth, which prevents plaque buildup. Cheese is a well-known source of casein, which builds up enamel. You also might read a lot about acidic foods like strawberries or lemons. Some even propose mixing crushed strawberries with baking powder and applying it on your teeth, or rinsing your mouth with lemon juice and warm water Evans, 2008.