Brand from Japan: Dr.Oral. New whitening gel!It is a soft gel that dissolves and spreads quickly in the mouth.Eliminates tooth stains and prevents yellowing.Experience smooth, whiter teeth.Contains a high concentration of polyphosphate (5%), three enzymes and baking soda to remove stains and prevent yellowing.Eggshell membrane and lactoferrin clean your teeth while caring for your mouth.Also contains xylitol.It is also suitable for those who whiten their teeth at home.And those who use electric toothbrushes.How to use:Apply appropriate amount on toothbrush.Gently brush teeth and gums.Rinse mouth after use.Discontinue use if any abnormality occurs in the mouth.