WOW Express offers you a brighter, whiter smile in minutes.The fastest and most effective teeth whitening system is now available in a relaxed environment in many salons accross Bristol or in the comfort of your own home at an affordable price. Whether it's tobacco, red wine, or just the effects of time that have stained your teeth, our professional whitening system guarantees you a beaming white smile in minutes.SAFEINEXPENSIVELOW SENSITIVIYONLY £99