Step 1: before brushing, rinse full strength for 60 seconds with 15 ml (1/2 fluid ounce or 3 teaspoonfuls), once in the morning and once at night. Do not swallow. Do not use more than 2 times a day.
Step 2: brush as usual.
To open: squeeze smooth areas on cap and turn.
To close: turn cap until it locks.
This bottle contains approximately 32 uses or 16 days of usage. May see whitening after 6 weeks. Full results expected at 12 weeks. Results may vary. Store at controlled room temperature 15 degrees - 25 degrees C (59 degrees - 77 degrees F).