The best-selling Crest whitening strips on Amazon are $23 off right now

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Your solution to a Hollywood smile is just a few clicks away. 

The Crest 3D White Dental Whitening Kit has steadily become the most-trusted at-home teeth whitening solution. Just ask Amazon shoppers, who have already contributed a staggering 7,000 reviews.

If you have been considering taking the plunge and whitening your gnashers without going to the dentist office, now is the time to do so as this popular kit is currently on sale for $44.99, down from the usual retail price of $68.

This comprehensive 3D White Dental Whitening Kit is by far the most popular purchase on Amazon due to the way it delivers professional-level smile brightening effects. It also purports to remove up to 14 years of teeth stains — something that countless reviewers vouch for — when used accordingly.

Shop: Crest 3D White Dental Whitening Kit, $44.99 (Orig. $68) 

This offering comes with 20 Professional Effects strips and two 1 Hour Express strip treatments (each with one upper and one lower strip). With the new "advanced seal technology," these strips no longer slip, so you can drink water — and even talk — while using them. 

Not only is Crest a best-selling brand on the platform, its world-famous teeth whitening strips have received celebrity approval from the likes of Shakira, Drake, Rob Lowe and Whitney Port. 

Hollywood-based celebrity dentist Matt Nejad recently told WhoWhatWear.com that at-home whitening products are safe. 

"Whitening strips contain hydrogen peroxide, which is an effective whitening agent and generally produces good results," he said.

The resoundingly positive feedback on Amazon also speaks for itself. 

One person wrote, "Very simple to use product, just follow the directions and you will get great results... I smoked for 20 years and have been drinking coffee for about 30 so my teeth were pretty stained. After using this product I was amazed at what a great job it did. I actually had one person think my teeth were fake because they were so white and a few ask me what I had done and have purchased the same product."

Providing some advice, one shopper said that it's important to remember to use toothpaste specifically for sensitive teeth after any whitening treatment. 

The reviewer shared, "I've been using the Crest Pro Whitestrips annually for about a decade now after my mother, who is a dentist, recommended them. These newer 3D White Professional Effects strips are much more durable and the strips cling strongly to the teeth without much leaking allowing one to even drink while wearing them... they are much more affordable than an office treatment or having trays made. A note that any effective peroxide whitening treatment, office or at home, is going to make teeth sensitive for a few days. It goes away. Use toothpaste for sensitive teeth while using the strips." 

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