<p style='font-size:12px'><font face='arial'>Usage Instruction: Brush 2 times daily. Use continually 2 times daily to protect whiteness. Do not swallow.<br>Use in place of your regular toothpaste<br><br>Outstanding Whiteness after 3 days. Continue to use twice daily to keep teeth clean and help lock out new stains.<br>Durability after Opening: Months: 6</p>