Brighten your smile day to day, with the  V34 Colour Corrector Serum by Smile Therapy. It uses advanced colour-correcting technology to deliver visible whitening, with a non-abrasive, peroxide-free formula. Not only does it neutralise yellowing and help conceal surface stains, but it also brightens dullness for a more confident, radiant smile from the very first use. As a result, you get a fast whitening effect, that is safe for everyday use, even for those with sensitivity concerns.  Key features: Visible whitening from first use Neutralises yellowing, dullness and balances tooth tone Helps conceal surface stains and long-term staining Fast whitening effect and p eroxide-free formula Supports sensitive teeth Non-abrasive - gentle on enamel Easy to apply and s uitable for daily use Key ingredients: Hydrated Silica - helps polish teeth and removes surface stains for a brighter smile Sorbitol - keeps the formula moist and smooth for comfortable application Tetrasodium Pyrophosphate - helps lift stains from coffee, tea and wine, and brightens teeth over time The easy application makes it a simple addition to any oral care routine. Simply use the V34 Colour Corrector Serum