- Clinically proven to whiten teeth within 14 days by gently oxidising organic stains to reveal the true brightness of your teeth.- The anti-bacterial actions kills bacteria that can cause gum problems, tooth decay and plaque.- Clinically proven to prevent bad breath by eliminating odour-causing compounds.- 100% free from: alcohol, harsh abrasives and colourings.- Flavourless and colourless with optional mint sachet.