Crest3D Whitestrips Express Whitening + LED Light – Teeth Whitening Kit, 1 Light + 10 Treatments, Each with 1 Upper/1Lower, 20 Strips – Crest 3DWhite Teeth Whitening Strips

Got my teeth professionally whitened with Zoom. 72 hours after avoiding coffee and eating an all white foods diet, my teeth returned back to yellow much to my complete despair. (Goodbye $350!) decided to buy these strips. I use them for a week, hour each, and got modest results, I’d say my teeth got 25% more white, which was GREAT but I decided to buy Opalescence 35% gel to get quicker/stronger results. Got GREAT results on my first syringe - decided to take it up a notch and put one of these crest white strips on top after the Opalescence to really try to increase the brightening effect… y’all.. the result where SHOCKING. My teeth were about 80% of the whiteness that my dentist got.Now that I’ve used up all of my Opalescence gel, when I want to touch up my teeth on sundays I use two crest strips but I instead back to back (2 in 2hrs instead of 1 for 1 hr) and it brings my teeth to a bright white and lifts away any dingy yellow stains.This product is good for someone who already has off-white teeth that needs a bit of brightening. But if you have super yellow teeth like I did, #1 don’t expect miracles - and don’t bother with this STUPID light - research shows light is only effective with HYDROGEN peroxide (this is carbomide peroxide) and further more, these lights increase the risk of increased teeth sensitivity and INCREASE the risk of oral cancer due to the harsh blue UV light on gums which are already being battered by peroxide (which in itself is already cancerous in nature) so just skip the light. And #2 if you’re going to use these, do yourself a favor use 2 at a time for MAX RESULTS. Even better if you use 1 after a Opalescence treatment. Try not to drink coffee or eat bright foods & spices (turmeric, paprika) no chocolate/berries for 1 day. Saliva seals the dental pores after carbomide peroxide whitening in 2 hours, but if your teeth aren’t 100% mineralized then it can take longer/prolong risk period of restaining.Lastly. STOP USING FLUORIDE TOOTHPASTE! I am certain this is what made my teeth yellow post whitening procedure. I Did research, turns out there’s tons of articles and research studies that prove fluoride in toothpaste YELLOWS TEETH from the inside out by oxidizing the dentin! CREST even admitted it!! Talk about selling a problem and selling the cure, BIG SIGH. After changing my toothpaste to nano-hydroxyapatite (a natural more effective, NON TOXIC alternative to fluoride toothpaste), I have no more sensitivity, teeth have gotten WHITER & parts of my enamel are LESS CLEAR!!!

5/5 Stars: I usually never write reviews but I know how difficult it is to find a teeth whitening product the really works. I was a little skeptic of this product but I 100% RECOMMEND IT. I attached photos of my before and after and the result was amazing. Btw: for reference I’m 16 so my teeth stains aren’t crazy old but I’ve never had a product ever work like this before.How to Use: I brushed my teeth about 30 minutes before using. Then you just apply the strips for an hour and then use the light (with the strips still on) for five minutes. So the total is an hour and 5 minutes. Then I just took off the strips and didn’t eat anything after and I didn’t brush my teeth again after (just went to sleep).My Process: Everything was very easy and worked very well. My only issue was this was the first time I ever had teeth sensitivity. It only happened during the first use of the strips but I think it was because I accidentally my put the strip over my gum a little and it just hurt my teeth. I didn’t have any teeth sensitivity the other times though. Also, if you can tell, the bottom parts of my teeth aren’t that white and that could be due to the fact that I didn’t put the strips very down because I was worried about teeth sensitivity and I also had some cuts on my gums (from brushing my teeth, idk how it happened) but I didn’t want anything to happen so I put the strips a little farther away from my gums. However, at least I think my teeth turned shades whiter so I am SO HAPPY with this product. I also used the product for the straight 10 days in a row. Also the taste wasn’t strong for me as some other reviews has said. I barely tasted anything, unlike usual teeth whitening products and it was very comfortable.Overall, this product was very easy to use and I think made my teeth so much whiter. I’d recommend this product for anyone looking to try a teeth whitening product that actually works. Obviously I don’t know if this will work for everyone’s teeth but it really worked for me and I just followed the instructions. The flavor wasn’t bad at all, I barely tasted it and everything was very comfortable. I am definitely going to buy this product again either in 6 months or a year (as they recommend), depending on how long my teeth stay this whiter. Anyway, if you are looking for a product that has proof of someone who actually bought the product and loved their results, that’s easy to use and has a barely there flavor then this is for you! I completely recommend it and I hope it works as well for you and it did for me :)

It definitely works. I’ve done two treatments and saw noticeable results right away. My only problem with the product is the sensitivity. I’ve never used whitening strips before, while my teeth are relatively white I wanted to brighten my smile even more before an interview. The two treatments I’ve don’t I only did for 45 minutes due to it how strong I could feel the treatment was. Afterwords my teeth were so sensitive down into the root into my jaw! I recommend the product if you’re a frequent user of strong strips otherwise I would start with something not as strong.