Store refrigerated between 36°F to 46°F (2°C to 8°C). BEYFORTUS may be kept at room temperature 68°F to 77°F (20°C to 25°C) for a maximum of 8 hours. After removal from the refrigerator, BEYFORTUS must be used within 8 hours or discarded. Store BEYFORTUS in original carton to protect from light until time of use. Do not freeze. Do not shake. Do not expose to heat.