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Can you use crest supreme whitening strips after the expiration date?
Wiki User
∙ 10y ago
yes it is okay. It most likely won't have the full effect.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThe chemicals used to whiten will not be as effective. If expired for quite a while they lose all effectiveness.
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What are the ingredients in the Crest Whitening Strips?
Crest Whitening Strips are used as a popular alternative for whitening teeth. The ingredients include: Water, Glycerine, Hydrogen Peroxide, Carbon 956, Sodium Hydroxide and Sodium Saccharine.
Is Arm and Hammer whitening booster better than whitening strips?
I like Crest Whitestrips Seals better
Does Plus 5 Minute Speed Whitening Gel work better than Crest White Strips?
The 5 Minute Whitening Gel works great, but so do the Crest White Strips. It's solely a matter of preference.
What will happen if children under 12 use crest whitening strips?
Their teeth will get whiter.
How long before crest white strips expire?
All products over the counter MUST have an expiration date on the box. It is mandatory by the FDA. Usually any whitening system lasts up to 12 months.
Which is a better buy crest white strips or rembrandt 2hr whitening kit?
I would suggest the crest white strips. Although the rembrandt whitens in 2 hrs its not THAT big of a difference especially for how painful it is. I have used both and though the crest strips take longer they whiten better
What would one use the 'Crest Whitestrip Premium Plus Whitening' kit for?
Crest offers a product for whitening teeth. It is labeled as 'Crest Whitestrip Premium Plus Whitening' and offers small strips that are wrapped around one's teeth to remove staining, yellowing and leave teeth white and clean looking.
How does taylor lautner get his teeth to stay so white?
I read from some magazine he uses Crest Whitening Strips.
How long do you leave a whitening strip on your teeth?
You leave Crest White Strips on for 30 minutes for twice a day.
Can you use crest whitening stripes while tanning?
yes as long as you keep your mouth shut then the strips should be fine.
Where can you buy crest white strips?
"Equate offers teeth whitening strips, they are a little bit lower priced than a name brand will be. They are the exact same, even ingredient wise, but less expensive when compared to brands such as Crest."
If I use Crest Whitening Strips, will my teeth become overly sensitive?
yes they can become overly sensitive. that's what I read on the site.
