Smile Science Smile Science Professional Home Whitening Kit Refill This teeth whitening refill kit features light-activated whitening gels specially developed for sensitive teeth. Formulated with nourishing and strengthening ingredients, it delivers effective whitening while helping to minimise discomfort and avoid sensitivity throughout treatment. Visible results can be seen within the first few days, with teeth appearing up to 8 shades whiter after completing the full 10-day course. Thanks to our unique, clinically proven two-part whitening gel system, your smile will look instantly brighter and more radiant. The treatment begins with an intensive stain remover that targets both deep-set and surface stains, helping to lift discolouration while preparing the teeth for optimal whitening. The whitening gel is then applied easily to your existing mouth tray using precision syringe tips, ensuring accurate, mess-free application. Once applied, simply relax or continue with your daily routine for 20 minutes while the light-activated gel works to brighten your smile. The advanced formula delivers fast, noticeable results, leaving your teeth visibly whiter and your smile more confident. Designed to complement our original dentist-approved teeth whitening kits, these refill gels allow you to maintain and extend your whitening results from the comfort of your own home, providing a convenient and effective way to enjoy long-lasting brightness. Depth: 29 MM Height: 50 MM Width: 144 MM Brush Type: Whitening Digitial Display: N Electric: N Rchargeable: N Sensitive: N Whitening: Y World Wide Voltage: N