What is it and what is it used for? Iwhite trays are very useful for whitening teeth. They have an immediate effect (you will notice a difference in 20 minutes) and lighten stains by up to 8 shades, leaving teeth much brighter. This product is safe and easy to use. It does not require the presence of a dental professional, so it can be used from the comfort of your home. The treatment must be followed for 5 consecutive days. If the stains are very persistent, this time may need to be extended. Active whitening is achieved thanks to iWhite technology, which absorbs dark pigments through carbon microbeads. These microbeads have properties that restore natural whiteness and, at the same time, leave a pleasant smell in the mouth, reducing bad breath. Clinical studies have been conducted to verify the effectiveness of these whitening trays, confirming their use. They do not contain hydrogen peroxide, an ingredient that damages enamel, wears down teeth and causes sensitivity. Therefore, it increases the risk of cavities and fractures. The product is the perfect size, comes pre-filled with active gel and has been packaged under strict sanitary conditions. It is ready to use, so there is no need to clean or sterilize. It is made of a soft and flexible material and is transparent. Who is it for? The use of Iwhite Dark Stains 10 molds is recommended for people with pigmentation on their teeth. Instructions for use Before placing this mold, gently brush your teeth. Wash and dry your hands thoroughly. Remove the product only when you are ready to use it to minimize the risk of contamination. Immediately apply the gel into your mouth, making sure the gel comes into contact with your teeth. To activate the microbeads, press the tray against your teeth. If you wish, you can whiten your upper and lower teeth simultaneously. Then, close your mouth and let the product sit for 20 minutes. Remove it and then rinse thoroughly with water. Use dental floss to remove any microparticles left between your teeth and gums. Contraindications The gel should not be swallowed. There is no information indicating any side effects from using this product. However, if you experience any adverse reactions, it is advisable to discontinue use and consult a dentist. Composition 10 disposable trays pre-filled with whitening gel. Activated carbon microspheres.