Diamond formula extra strength whitening toothpaste contains more of the natural enzymes of the patented bromaine complex to promote faster non abrasive whitening for whiter teeth without any harm to the enamel it is also excellent for the removal of particularly stubborn nicotine and biological age staining it effectively removes stains from coffee tea nicotine red wine and lipstick for noticeably whiter teeth used twice daily janina also helps prevents decay controls plaque and provid