Application time: Always follow the instructions on your specific white strips. Some should only be worn once a day, while others require two uses per day. Usage frequency: Make sure to read the instructions on the product that you are using. Follow this procedure for both upper and lower arches. Press the strip against your teeth and fold the extra width of the strip behind your teeth. Apply the strips: To apply, peel off the liner from the back of the whitening strip, and then place the gel side of the strip along the front of your teeth, lining it up with your gum line. Top tip: Don’t brush your teeth before applying the strips, this will enable the whitening strips to stick to your teeth better.įollow the instructions that come with your strips Pyrophosphate: Protects against tartar (only in Crest 3D White Whitestrips Stain Shield). Sodium saccharin: Makes the strips taste better. Acrylates copolymer: Thickens gel and keeps strip in place. Polyvinylpyrrolidone: Makes gel adhesive. Glycerin: Thickens gel and helps it adhere to teeth. We've gone over a couple of the Crest whitening strips ingredients, so let's have a look at the rest. Your oral microbiome comprises bacteria, some of it very beneficial to your oral and overall health, and hydrogen peroxide kills the beneficial bacteria. Unfortunately, hydrogen peroxide can also have a negative effect on your health. Hydrogen peroxide is effective in eliminating surface stains, and it can also lessen the yellow appearance of the dentin. The whitening ingredient in this brand, and indeed in many whitening solutions, is hydrogen peroxide. This ingredient is safe in the small quantities used in the strips, however, adhesives like this can cause irritation to gums in the case of overexposure. The Environmental Working Group rates it as a safe adhesive that doesn't bioaccumulate or disrupt hormones.Ĭrest teeth whitening strips also contain carbomer to add more staying power to the gel. Polyvinylpyrrolidone is quite a mouthful and may sound suspicious, but don't fret. Whitestrips use polyvinylpyrrolidone to make the strips stick to your teeth and stay in place. These strips are flexible and conform to the shape of your teeth, keeping the whitening gel in place. There are generally two strips included that are safe for one-time use: one for the top teeth, and one for the bottom teeth. Each strip is coated on one side with a gel that contains a whitening agent, usually hydrogen peroxide. 
They are thin, usually transparent and made from a plastic called polyethylene.
#CREST 3D BRILLIANCE HYDROGEN PEROXIDE HOW TO#
So, now that we have discussed what causes the stains on our teeth, let's get stuck into how to whiten them! What are Crest Whitestrips?Ĭrest 3D White strips are the most searched for brand of teeth whitening strips in the UK, even though they are not easy to buy here! These strips are very similar to other teeth whitening strips. Age-related: enamel gradually wears away with age, exposing more of the yellow dentin underneath.Intrinsic: discolouration inside of the tooth, not just on the surface.Extrinsic: staining caused by food, drink or tobacco that only affects the tooth's enamel.Staining can generally be divided into three main categories: However, your tooth colour could also be caused by staining. So, your teeth may naturally be more yellow than white. Since dentin is dark yellow, it can give teeth an off-white or yellow appearance. Tooth enamel is a thin blueish-white layer and it's translucent, so some of the colour from the dentin beneath shows through. Those teeth aren't getting any whiter, so let's get started!įirst of all, if your teeth aren't perfectly white it's normal! Some people may have naturally pearly whites, but it’s perfectly healthy for the rest of us to have teeth tinged with yellow or grey. Where to buy Crest whitening strips in the UK?.What are the ingredients in Crest 3D White Strips?.Read along with us as we take a deep dive into the Crest Whitestrips line of products and investigate everything you need to know about teeth whitening, like: So it's pretty unfortunate you can't easily buy them in the UK! Teeth-whitening strips are a relatively simple and convenient way to remove surface stains, and Crest makes some of the best teeth whitening strips around. Another option is to check out some of the teeth whitening alternatives that are readily available in the UK. It is, however, still possible to buy them in the UK if you know where to look.
Crest whitening strips are a really popular and effective product, but you've probably noticed that most UK outlets don't sell them.
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