Questions & Answers

You will see maximum results after 6 consecutive applications if you follow the instructions. It is recommended that you brush your teeth well before application.

Teeth whitening should take a maximum of 45 minutes and a minimum of 10 minutes per application. You have the option to start with a shorter duration of 15 minutes and extend the treatment by 5 minutes each time you whiten your teeth. If you are satisfied with your results, then a daily 10-minute application is enough to keep your teeth bright and white for a long time.

No, our teeth whitening gel consists of only natural ingredients and is vegan. Therefore, our whitening gel is absolutely safe for your teeth and gums.

We recommend using the teeth whitening kit every 7 days to whiten your teeth. This will keep your teeth bright in the long term.

Our teeth whitening kit contains our patented whitening gel formula and a power LED lamp. Our whitening gel uses mainly glycerin to effectively fight stains and permanently whiten teeth. Natural antibacterial ingredients such as menthol help prevent pain or sensitivity to enamel or gums.

We recommend using 1/4 of the syringe on the top and 1/4 on the bottom of the mouthpiece. You can also use more or less whitening gel on your teeth at any time. 

The result depends on the degree of discoloration and the individual natural color of your teeth. After the first few applications you will see your first results. With proper application and oral hygiene, your teeth can become up to 12 shades lighter. Use our activated charcoal before whitening your teeth for maximum results.

With proper use of our teeth whitening kit in combination with our other teeth whitening products, your white smile will typically last up to two years. If you frequently use stimulants such as: Coffee, soda, tea with tanning agents, tobacco, etc., your teeth will darken again after a while. However, this is not a problem at all because you can simply order a new whitening gel for your teeth whitening kit.

Our teeth whitening kit contains 6 to 9 treatments to whiten your teeth, depending on your usage. When you have used up all of the whitening gel, you can order a box of whitening gel refills from us. This way you are sure to keep your teeth bright and white for a long time.

The best way to whiten your teeth is to relax at home and use the kit after brushing your teeth. It is best to avoid dark tea, tobacco and coffee during the whitening period. Use our activated charcoal before whitening your teeth for maximum results.

Every pregnancy can be very different, so before whitening your teeth we recommend that you consult with a doctor or midwife for any health concerns.

For hygiene reasons, we recommend using only the mouthpiece. Of course you can share the whitening gel with others, but for maximum results it is best to use the entire contents of the whitening gel to whiten your teeth yourself.

We recommend waiting until your braces are removed before whitening your teeth at home to avoid uneven whitening. 

Home whitening and teeth whitening at home, is recommended for people 16 and older at the earliest. If you are under 18, we recommend getting parental consent before purchasing Diamond Smile products online.

Yes, our teeth whitening kit is suitable for all teeth. We only recommend that you apply a small portion of gel directly to your teeth and mouthpiece before use. The mouthpiece is made of a soft, flexible rubber that comfortably fits the shape of your mouth and teeth. Our teeth whitening pen and activated charcoal are also suitable for hard-to-reach areas.

We can whiten false teeth, implants, crowns and the like to their base shade (manufacturing color). Otherwise, the whitening gel only works on natural teeth and lightens them.

Excess saliva during teeth whitening is completely normal and does not affect the result of the whitening process at all. On the contrary, saliva distributes the gel evenly throughout the mouth and teeth. Our formula is made with safe ingredients, so there's no problem if you were to accidentally swallow a small amount of gel.

We recommend that gel syringes be used within 24 months of opening. It is best to store the product in a cool, dry place away from direct sunlight during this time.

No, the LED light is not waterproof because it contains two batteries. Be sure to disconnect the mouthpiece from the LED light before rinsing.

Our mouthpiece is made of silicone so it is very flexible to fit any shape and size of mouth.

Our customers' results are usually much better with the whitening kit than with conventional whitening strips. One of the reasons is the built-in power LED activation technology, which activates the glycerin directly on the tooth. This means that even stubborn color particles can be split and thus rendered invisible. 

Yes, if you brush your teeth before whitening them with activated charcoal and let the activated charcoal work for a short time according to the instructions, the effect of the teeth whitening kit will increase. The reason is that the application of activated charcoal has already removed the coarse impurities and the whitening gel reaches the tooth better. 

The teeth whitening gel consists only of natural ingredients and is vegan.

Ingredients: glycerin, water, propylene glycol, cellulose gum, menthol, disodium edta, xylitol, sodium chlorite, sodium chloride, sodium borate and sodium hydroxide.