Raw aloe vera that has been freshly cut from the plant cannot last for a long period without proper storage. You can keep it for at most a day before it goes bad. You can refrigerate aloe vera to increase its shelf life. It can last five to seven days when refrigerated and one to two weeks when frozen. However, freezing breaks down its cellulose structure, meaning you must use it immediately after thawing. To maximize the freshness of your aloe vera leaves, wrap them with a damp towel before putting them in the refrigerator. Placing them in a freezer bag or making aloe vera ice cubes allows you to preserve them for up to eight months.