You can freeze a NutriBlast and thaw it the night before. Enzymes hold up pretty well in the cold freezer (just not in the heat), so freezing is an option. Depending on the ingredients in your NutriBlast, it may keep in the freezer for a few weeks if sealed in an airtight container. When freezing your NutriBlast, do not store it in the NutriBullet cup. Your NutriBlast should be transferred from the cup to an to appropriate freezer-safe container prior to freezing.