Smile Science Harley Street Professional Teeth Whitening Kit in White

Up to 8 shades whiter: Whiten your teeth with this two-part clinically proven Dentist approved formulation that delivers intensive stain removal and professional home teeth whitening results for sensitive teeth within 10 days. Our teeth whitening treatments are different from other whitening kits thanks to the breakthrough Percarbonate formulation in the whitening gel. Our naturally-derived active ingredients deliver professional whitening results with minimal treatment time, for whiter teeth and a healthy smile. How do whitening kits work?The pre-stain remover is first applied and works effectively because of its detergent containing cleaning formulation, which pre-treats and removes stains. For sensitive teeth, the gel is infused with ingredients to nourish and strengthen teeth for optimal oral health. The whitening gel is activated by a 5-point Blue LED Accelerating Light using five powerful LED bulb technology and UV light to enhance the whitening gel process and achieve rapid long