Dampen toothbrush and then dip the head into the powder covering its bristles and then simply just brush your teeth for 2 minutes and then rinse. You can use the powder once a day for a maximum of 14 days and then revert to 3-4 times a week for maintenance whitening.
Safety Advice: Please check the ingredients if you have any known allergies. Not suitable for anyone under the age of 16. If you are pregnant or breastfeeding. Do not use if you are suffering with any existing dental concerns like ulcers, exposed gums or disease. If irritation occurs then stop the treatment, remove and rinse away any remaining product. Contains strontium chloride , Not suitable for children