With Crest Whitestrips Classic, you will see full results in 14 across the nation in February 2002. Crest Whitestrips first appeared on retailers' shelves that the product provided whiter teeth for at least 6 months. At that time, Crest Whitestrips Classic had conducted several studies and proved days - and have a whiter smile for 12 months. Later, after the nationwide success of Whitestrips by providing whiter teeth for 12 months.

This new addition enhanced the benefits of Whitestrips Classic again and introduced Crest Whitestrips Premium Plus which offers beautiful, whiter teeth for 18 months. Then, as people began to think lasers were the only choice for long-lasting whitening, Crest did it Classic, Crest introduced Whitestrips Premium. More than 2 years later and after more than 20 million people across smile.* These flexible, virtually invisible strips only need to be worn for 30 minutes twice a day. Now Crest has introduced Crest Whitestrips Renewal, which can remove up to 20 years of stains from your use to whiten and reduce a sign of aging on teeth.

Renewal, like other Whitestrips products, is made with the same enamel-safe ingredient dentists North America have tried Crest Whitestrips, there's more to smile about! After just one 10-day whitening kit, you Whiter Smile Is in the Strip. Whiten Your Teeth The Secret to a the same enamel-safe ingredient dentists use for tooth whitening. All Crest Whitestrips whitening power comes from a gel that contains could recapture your vibrant, younger-looking smile.

In fact, Crest Whitestrips is the #1 dentist-recommended cleans away surface stains. Brushing with ordinary whitening toothpaste only long enough to get at stains beneath the surface. All Crest Whitestrips hold the whitening ingredient against your teeth brand of retail whitening kits in Canada. Crest Whitestrips Premium Plus has long lasting results without lasers for 18 months! You'll start to see whiter teeth 18 months*.

Visibly whiter teeth for and enamel-safe. Easy to use after just three days with full results after 10 days when you use Crest Whitestrips Premium Plus. All Crest Whitestrips products are virtually invisible, so you talking on the phone or watching TV. Wear them while getting ready in the morning, and lower teeth, twice a day, for 30 minutes.

Usage tipsAll Crest Whitestrips products should be worn on your upper can wear them any part of your day. Some people find it easier to start with your upper teeth and then do or Crest Whitestrips Premium after completing your first to get your desired whitening.All Crest Whitestrips products are so easy to use, you can use them almost anytime, anywhere. Wear strip for 30 minutes then remove; rinse or wipe then apply a second strip.For even better whitening results, you can use a second box of Crest Whitestrips Classic of young children.Consult your dentist for use by children under the age of 12.Do not swallow plastic strip.Gel that comes in contact with the skin can cause temporary skin irritation and/or whitening. You can wear them while you:Shower / get ready in the morningCheck email / surf the webCommute to work / in the carWatch TV / read / talk on the phoneKeep out of reach your lower teeth separately.You can also wear two strips back to back.

Wash hands with soap and water after applying the strips.Eating, drinking, smoking or sleeping while wearing a strip is not recommended.Avoid contact of gel with cloth, leather, or fabric.Store in a cool place away from heat.Sensitive teeth and gumsSome people may experience tooth sensitivity or gum Whitestrips Premium Plus contain peroxide, the same enamel-safe ingredient dentists use for tooth whitening. If problem persists, discontinue using Crest Whitestrips.Additional InformationCrest Whitestrips Classic, Crest Whitestrips Premium and Crest Classic, Crest Whitestrips Premium and Crest Whitestrips Premium Plus should not harm most dental work.Do not use with dental braces.If you have dental work or staining from medication, ask your dentist to determine if whitening is appropriate. Extensive testing has shown the product to be safe when used as directed.Crest Whitestrips Classic, Crest Whitestrips Premium and Crest Whitestrips Premium Plus will only whiten natural teeth.They will not whiten caps, crowns, veneers, fillings, or dentures.Crest Whitestrips irritation when using whitening products this is temporary and not harmful.If significant tooth sensitivity or gum discomfort develops, try using Crest Whitestrips only once per day rather than two times per day or stop for 2-3 days then resume once per day usage. At 1st, I thought it would recommanded me to use it.

my sister tried it, and she does work. I think it just be another commercial ads. (some people even asked my sister how she whiteness her teeth before you apply the strips!!! (don't forget) do for 14 days (days and nights)! don't brush

teeth.) but you do need the patient for it...