Whitening maintenance aromatherapy fluoride toothpaste. -Stimulate your senses morning and night and make your white smile sparkle. -Naturally hydrated silica safely polishes away stains. -Fortified with fluoride to prevent decay and strengthen tooth enamel.-AM formula: Lively essential oils of lemon, lime, orange and mandarin, are infused with uplifting peppermint for natural morning rush. -PM formula: Soothing essential oils of chamomile and lavender, valerian root, and delicious vanilla make this the ideal relaxing night time therapy.