Just for teeth whitening home 8 tubes - concentration 15%

The ultimate home teeth whitening gel, Opalescence Mint 15% concentration. Do you want to whiten your teeth easily, effectively, and safely? And you prefer not to use laser whitening due to the high cost? We offer you the OpalSense home whitening gel, suitable for those who want many options with different concentrations. OpalSense home whitening gel allows you to achieve professional whitening results comfortably, safely, and effectively. - Opalescence 15% teeth whitening gel contains carbamide peroxide, which guarantees a bright white smile in the fastest and safest way. Contents: - Eight syringes, 1.2 ml each, each syringe sufficient for 2-3 uses - Opalescence teeth whitening toothpaste, 28 grams - Custom tray storage box (which is made in the clinic) - A card to compare teeth whitening levels before and after whitening Method of use: - Brush your teeth thoroughly before use. - Take your custom tray and place the gel in dots on each tooth position in the tray, from the beginning to the end. - Fit the tray tightly onto your teeth. - Gently clean any remaining whitening gel on the gums with a soft toothbrush. - Leave the tray on your teeth for: - 10% concentration: 8 to 10 hours - 15% concentration: 4 to 6 hours - 20% concentration: 2 to 4 hours - 35% concentration: only 35 minutes - Brush your teeth after the specified time with water and a toothbrush. - Ensure no gel residue remains on your teeth and gums. Warning: If you experience severe sensitivity, stop use and consult a dentist. A custom teeth whitening tray must be made by a dentist and is not included with the product. How does teeth whitening gel work? Stains on teeth can be classified into two types: external or internal. External stains appear on the surface of your teeth, while internal stains are between tiny cracks in the enamel and deep inside the dentin. Toothpaste and whitening rinses can remove some external stains, but only whitening gel can remove stubborn internal stains that make your teeth look deformed. The gel contains an active whitening agent (either carbamide peroxide or hydrogen peroxide) that penetrates the enamel to reach the internal pigment molecules. Oxygen molecules then react with the pigment molecules in your teeth, breaking the bonds that hold them inside the tooth. As oxygen molecules spread, the entire teeth whitening process occurs, resulting in a brighter, whiter smile.