![]() ![]() It also includes two one-hour express treatments. They can remove up to 5 years of stains, with visible results in only three days. What we like: The box includes 12 rounds of treatment that take 30 minutes a day. However, these treatments can greatly harm your gums and teeth if it not perfectly applied or removed in time, which is why they're restricted to professionals. This high concentration lets in-office treatments work faster and stronger than at-home treatments. Comparatively, in-office whitening strips and gels can have concentrations up to 35%. Crest Whitestrips typically have concentrations of no more than 10%, and often have less. The main difference is the concentration of the whitening chemical used, usually hydrogen peroxide, found in at-home vs. What’s the difference between in-office whitening and Crest Whitestrips?Ī. Others have too much and may need to be scraped off your teeth. Some strips don't have enough, making them difficult to keep in place, which can pose a risk to your gums and tongue. Other possible downsides depend on the strength of the adhesive. ![]() For some users, it can be severe enough to last for days and can cause significant pain. The most common side effect is tooth sensitivity. Boxes typically give an estimate as to when effects are likely to be first noticeable, but user reviews tend to be more accurate.Ĭrest Whitestrips FAQ Are there any downsides to using Crest Whitestrips?Ī. As such, the best Crest Whitestrips have at least a mildly noticeable effect in as little as three days. If they take too long to appear, you may find yourself without the will to continue treatment. No one likes when results take time to make themselves known. Other products included can be toothbrushes, both manual and electric, gum treatments and additional whitening products such as gels and emulsions.Ĭrest Whitestrips features Time till effect.Whitening toothpaste is less common, though beneficial for helping your treatment last as long as possible.It uses a special blue light that passes through tooth enamel to weaken stains, improving whitening performance. A whitening light is another common inclusion.These strips need to be applied for a full hour and wear off quickly, so they're chiefly used to jumpstart treatments or for an emergency special event. Express strips are a common inclusion, though rarely enough for more than a treatment or two.Crest Whitestrips may include a few possible extra Crest products. ![]()
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