Crest 3D Whitestrips Age Renewal – Teeth Whitening Kit, 24 Treatments (20 + 4 Bonus), Each with 1 Upper/1Lower, 48 Strips – Crest 3DWhite Teeth Whitening Strips

I’ve been using Crest 3D Whitestrips Professional Effects Plus for about 20 days now, and the results are seriously impressive. These strips use a hydrogen peroxide formula—the same enamel-safe whitening agent dentists use—to lift years of surface stains from coffee, wine, and even tomato sauce.One of the best features is the Advanced Seal Technology, which really works—the strips stay put allowing you to eat, drink water, or chat while wearing them.I noticed a subtle brightening around day 3 or 4, and by the end of the full course, my smile was noticeably several shades whiter.

Shade Change: Teeth generally become several shades lighter, but exact results vary based on starting tooth color and the method used.Duration of Results: Professional whitening lasts about 1 to 3 years, depending on lifestyle habits like smoking and coffee consumption. OTC products may require more frequent touch-ups.Sensitivity: Mild to moderate tooth sensitivity is common during and after whitening, especially with stronger treatments. This usually fades after a few days.Maintenance: Avoid stain-causing foods/drinks (coffee, tea, red wine, tobacco) for at least 48 hours post-treatment for best results. Regular brushing, flossing, and dental check-ups help maintain whiteness.

Please cancel this asap I see it has not been shipped. I have the wrong payment method! However this crest product is 5 star!!!! Works great

As a person that consumes large amounts of coffee and tea, keeping my teeth white has been an ongoing struggle that has prompted me to buy just about every whitening product available. Every time Crest comes out with a new Whitestrips product I give it a try. Many have been disappointing, and all have proven to be a somewhat unpleasant chore to use. Now I understand that doing something to make your teeth whiter is worth some time and effort, but using the Crest Whitestrips is usually a messy, uncomfortable process that I have always dreaded. Still, I have always been able to get noticeable results so I continue to use them nonetheless. Until recently I was getting the best results from using the Crest Whitestrips Pro Effects 10-day System. However, those strips still tended to slide around on my teeth and required that I keep my mouth closed for the entire treatment.In February I was given the opportunity to try the new Crest Advanced Seal Whitestrips kit. It is certainly a big improvement over the other Whitestrips products. The Advanced Seal kit only requires a 30 minute treatment once a day, whereas the rest of the Whitestrips product line requires two 30 minute treatments each day. The entire kit lasts for 14 days, but it promises that you will see results within 3 days. The kit contains 14 packets, each packet containing an upper and lower whitening strip. Each strip is coated with a peroxide-infused gel, which is claimed to mold and adhere to teeth better that any previous Whitestrips product. Crest also notes that this product will only work on natural teeth, and will NOT whiten caps, crowns, veneers, fillings, or dentures. These Whitestrips should not be used by anyone under the age of 12, and should not be used on teeth with braces. Crest even claims that you can drink water while whitening your teeth with this product.Here is the 3-step method for using this product (taken directly from the Crest website):1. Peel:- For best results, do not brush teeth immediately before applying strips.- Open foil pouch and remove.- Peel strips from backing.2. Apply:- Apply gel side of strip to teeth. It will instantly mold and adhere to teeth.- Align strips with gum line and press gently for good contact.- Fold the rest of strip behind teeth to keep in place.3. Reveal:- Wear strips for 30 minutes once a day, remove and discard.- Crest Whitestrips Advanced Seal comes off cleanly.After using this kit for the full 14 days, here is what I have personally experienced:First of all, the claim by Crest that these strips hold much better to your teeth is true. In fact, when trying to remove these strips some may feel that they hold TOO good. I have found that removing them can be a somewhat difficult and messy task. After being in your mouth for 30 minutes the strips are rather slimy and slippery, so I have learned to pull one end loose and then use a tissue to pull the strip off my teeth. You really have to tug pretty hard in order to get these strips off from your teeth! Second, the strips still leave some unpleasant residue on your teeth, so you will want to make sure to brush right after removing the strips. Third, the strips are still a little bit of a pain to apply. It's hard to fold them over your teeth without getting creases in them. But, the fact that they hold strong is a great thing. They hold on tight for the full 30 minutes, and therefore don't slide around on your teeth like the previous Whitestrips did. I don't experience the excessive amount of saliva generated by the previous Whitestrips products either. Although some folks do experience a mild amount of increased sensitivity after repeated use of this product, I was able to complete the full 14 treatments (without skipping a day) without any discomfort whatsoever. These Advanced Seal Whitestrips are a great improvement in design, and they are ultimately much easier to use. I definitely notice that my teeth appear whiter within 2 to 3 treatments, and by the end of the 14-day treatment my teeth looked wonderfully bright.Overall I am very pleased with the improved design and excellent results provided by the Crest Advanced Seal Whitestrips product. They're not completely perfect, and they are still a bit of a chore to apply, use, and remove. But when all is said and done these strips are definitely the best effort produced by Crest yet. If you are looking for whiter, brighter teeth, and don't mind a 30 (35 minutes including removal and brushing afterward) minute inconvenience for 14 days, I highly recommend the Advanced Seal Whitestrips system from Crest. Shop around though, because they can be found much cheaper on the Internet than in local retail stores. I have found them nearly twenty dollars cheaper on sites like Amazon than what they sell for in brick and mortar stores. In these tough economic times it is always good to save a few bucks whenever possible. After all, paying more for the same product is not going to get your teeth any whiter. =o)

I was actually surprised how effective this was. I wish I took photos from before, I purchased this 3 days ago and I noticed a big difference on my teeth. It’s getting whiter, my teeth were getting a little yellow and this quickly did its job. I recommend this product, if you’re concerned about the strip sliding off it won’t

This stuff cleans very well, is just expensive.

This worked so well! The strips stay on and I saw almost instant changes in the color or my teeth. I was very happy with this product.

So I bought these for my Son & I must say in a VERY SHORT TIME less then a week still we have noticed a significant change. I was very skeptical about Teeth Whitening Products over the counter & not going to a professional & always thought it was a hoax but in such a short period of time seeing the difference has made me a believer. It has boosted my Son's confidence as a Teenager & for that it is a Win in my opinion. I can't wait to see results in a Month or 2 or 3 from now. I might update this review when that time comes but I did want to write a review early to see in how it compares to an update later. At the current moment I am giving this product a 5⭐️. My Son told me he would rate it a 3.5 ⭐️ right now but for no other reason then it has only been less then a week but he is sure to have a different opinion as he keeps getting results longevity. ⭐️⭐️⭐️⭐️⭐️