Aprehend is best stored as cool as possible. Normal room temperature, away from direct sunlight or heat is fine. Do not keep your stock of Aprehend in your vehicle if temperatures are likely to rise above 85°F. Only take sufficient product to cover the jobs for any given day. During the winter months, Aprehend can be left in your vehicle overnight; freezing temperatures will not affect the efficacy of Aprehend.
The recommended storage temperature on the label states safe storage between 40°F and 77°F but lower temperatures will not affect efficacy.