We do not require icepacks to be shipped with liposomals unless product will be exposed to very high temperatures (above 104 degree F). Shipping with an icepack is always an option for customers, so that you may optimize the potency of the product during shipping or handling.
High temperature: Unopened, liposomals typically retain potency at temperatures up to 104 degrees F for up to 6 days.
Unopened Room temperature: Unopened at room temperature, liposomal products retain potency for 12-18 months.
Opened Room Temperature: To maximize the potency and purity of the product, we recommend that you refrigerate the product after opening, and use within 40 days.