Most brightening gels are made of hydrogen peroxide or carbamide peroxide. These are the chemicals that brighten the teeth. The quality of the brightening gel changes with various packs, yet an answer that contains no less than 15% of these fixings is a decent one. Anything more grounded may make your teeth excessively touchy, making it impossible to hot and chilly nourishment or beverages.
You can buy teeth brightening gel at any medication store. Whether you purchase a unit, or a brightening toothpaste gel, ensure you read the bearings painstakingly before utilizing the item. On the off chance that brightening gel is left too long on the teeth, it can harm the finish and make your teeth exceptionally touchy.