Nutrition: The nutrition is calculated for 1 muffin when making 8. These have 4 NET carbs each. To Store: Let the muffins cool completely, then store them in an airtight container. They will last 3-4 days and can be kept on the counter or in the fridge. To Freeze: Flash freeze for 2 hours, then place the muffins in a freezer bag or sealed container. They will last around three months in the freezer. Notes on Sweeteners: