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Crest Night Effects Nighttime Whitening System

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6 Best and Worst Teeth Whiteners

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  • 10

    Bring this product back Crest!!!

    I do not believe that Crest makes this product anymore, which is saddening because I loved it best. It REALLY whitened my teeth- people told me I had the brightest smile they had ever seen! Sadly, I can't find it anywhere anymore so I have to make do with the expensive and less effective whitestrips. This was a pain to apply, I'll admit it. But the results were so worth it that I never once moremplained- had been using it since high school. If you happen to find a place still selling it, you will want a different toothbrush to brush it off in the morning- never quite comes off your usual toothbrush. I loved this stuff- inexpensive and more effective than its whitestrip counterparts.
    bethanie | 27 reviews

    This review is:  Helpful  |  Not helpful  |  Inappropriate  |  10 of 10 people said helpful

  • 1


    So Ive been using whitening products on and off for years..I am 42 but have to let you in on a SECRET I just found out! After all these years and all that money!! I was just at my dentist and she's really cool and I told her I was unhappy about the 'yellowing" of my teeth...she said you have great teeth but ill tell you "You cannot whiten anymore than they are unless its done morelly!" She said the shade your teeth are is because of the "level" they are at in the Dentine, found article for you all so you know too before spending all that money!!! (However I do use and love a new product called Crest Weekly Clean-very sm tube you use only once a week! Also love the Crest Pro Health Night Tooth paste and mouthwash-clear rinse not blue...your mouth will feel great!) Ok here it is: Teeth tend to get discolored, white color transforms into yellowish tinge. The proportionality is direct and as there is more erosion the greater will be the exposure of interior dentine and also the degree of discoloration. - The sensitivity of teeth increases due to wear out of the enamel and exposure of dentine. - Change in the shape of the tooth (the edges become rounded). - Tooth cracks at the edges and dents on tooth surfaces. Tooth erosion can be due to intrinsic or the extrinsic factors. - In people with GI and/or eating disorders there is frequent regurgitations of stomach acids resulting in very high acidity in the mouth that slowly erodes teeth surface. - Dry mouth is another factor and it is common in older people where there is little/no saliva to neutralize the acids. - Excessive intake of alcohol and carbonated drinks increases the acidic reaction within the mouth. - Excessive consumption of acidic foods including citrus fruits, caffeine and beverages will harm the teeth in long run. Even the so-called health drinks such as concentrated fruit juices have very high degree of acidity. There are some acid-generating medicines and heavy use of such medication can be harmful to teeth. Besides, swimmers also tend to show tooth erosion problems due to exposure to chlorine.
    chrissylynn1313 | 28 reviews

    This review is:  Helpful  |  Not helpful  |  Inappropriate  |  14 of 23 people said helpful

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  • 9


    I've been using this stuff for a couple of years and I love it. It's fairly easy to apply. The only draw back is what your mouth feels like when you wake up in the morning. Also, I suggest using a separate toothbrush to brush it off because it is virtually impossible to clean it off your toothbrush completely. But the product does what it is meant to do. You get enough for 14 nights, but by morehe 7th night, my teeth are sparkling white. I save the rest for the occasional touch up. Results last a long time. I normally use this stuff once a year.
    BellaFaccia | 33 reviews

    This review is:  Helpful  |  Not helpful  |  Inappropriate  |  17 of 18 people said helpful

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