Our teeth whitening gels utilise sodium bicarbonate as the key active ingredient for the teeth whitening process. Sodium bicarbonate has been presented as a great safe alternative to peroxide which is found in most whitening products and is known to cause pain, sensitivity and discomfort. The blend of essential whitening agents and natural ingredients in our teeth whitening gels work to remove extrinsic stains from your teeth. The Jewel Teeth LED Light is responsible for enhancing and accelerating the teeth whitening process, delivering you results within minutes.