Opalescence Go 15% Teeth Whitening Trays (Boxed, 10 pack, Mint Flavor)

The change should be that the expiration is March 31 2020 its not accurate the goods are EXP date of 05/2021 "Expiration Date: March 31, 2020"

• Ease of Use: Simply place tray in mouth and let the process takeover
• Other Benefits: The Potassium Nitrate and Flouride in the gel, help to reduce sensitivity, fight off tooth decay and help with enamel strengthening