Product does not require refrigeration and temperature will have no effect on whitening process. Refrigeration, however may extend shelf life from 12-18 months.
Specification: Opalescence GO 15% -Bonus Whitening Bundle with Mint Flavored Tooth Polish
Amazon.com Price: $74.95 (as of 17/06/2021 07:29 PST- Details) Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.