Sleep Whitening Toothpaste Tablets. Benefits: Dentist & physician formulated. Fall asleep quickly. No next day grogginess. Remineralizes enamel & dentin. Naturally whitens. Fights sensitivity. Supports gum health. Combats plaque. Nourishes the oral microbiome. Key Ingredients: 1.5mg melatonin. 2.5mg L-theanine. 5% nano-hydroxyapatite. Vitamins C & E to fight free radicals. Xylitol to support your microbiome. Wild mint with a hint of lavender flavor. Formulated Without: Fluoride. SLS or other surfactants. Harsh bleaches. Sulfates. Dyes. Fillers. Plastic.