"L'ATELIER DU SOURIRE offers you its complete dental whitening kit to carry out your first dental whitening. With this dental whitening kit, you will be able to carry out up to 10 whitenings. Thanks to it, you will be able to carry out a teeth whitening treatment like in a smiley bar. TOOTH WHITENING Get rid of yellow or dull stains on your teeth, caused by tobacco, coffee, tea, wine ... Our whitening gel with its formulation of less than 1% peroxide is ideal for people with sensitive teeth. Professional dental whitening kit L'atelier du rire ® - Complete kit for 15 dental whitening at home OUR TOOTH WHITENING KIT By ordering our professional dental whitening kit at home you will receive: 3 x 10ml mint teeth whitening gel 1 x LED dental lamp 1 x Pair of thermoformable gutters 1 x Anti-stain spray 1 x Reusable packaging 1 x Manual full usage in French + How to use: Step 1: Before proceeding with teeth whitening, it is essential to disinfect your mouth. For this, nothing could be simpler, you just need to use the anti-stain spray present in your kit. Apply the pretreatment on your toothbrush (4 to 5 sprays), then clean your hanging teeth for 1 to 2 minutes. Finally, rinse your mouth with cold water. Step 2: Soften the two gutters by immersing them for 5 seconds in hot water. Then give them shape by fixing them securely in your mouth. Hold them securely with your fingers, and cut the tabs. Step 3: Deposit in the gutter between 1ml and 1.5ml of gel in each of the gutters. A whitening gel syringe can be used up to 5 times. Step 4: Place the aligners (with the gel) on your teeth, and leave to act for 15 to 20 minutes. For a better whitening action, place the mini LED lamp between your lips, to dry the gel faster. Step 5: Once the whitening is done, use the remineralizing gel to strengthen the enamel of your teeth. For this, apply 0.5ml in the aligners and place them in your mouth for 4 to 5 minutes. Step 6: Use the color chart present in the dental kit, in order to observe the evolution of your whitish shade. "