Usage: Recommended to be used 3-5 times per week for best results. Teeth whitening kit: Brighten your smile with a charcoal teeth whitening powder kit! Removes stains: Helps pull toxins from your mouth and remove stains from your teeth. Natural ingredients: Natural, safe and effective. Great smile: Win people over with a shiny smile! 50G Charcoal Teeth Whitening Powder | Living Social