Other Information: Store at 20 degrees - 25 degrees C (68 degrees - 77 degrees F). Do not freeze. Cold sore/fever blister treatment. Docosanol 10% cream. Only FDA approved medicine to shorten healing time (Abreva contains the only OTC medicine approved by the FDA to shorten healing time and duration of symptoms). Portable convenient pump. Read inside fold out for full details. Questions or comments? call toll-free 1-877-709-3539. If you are not completely satisfied, save receipt and remaining product, and call us at 1-877-709-3539. Made in Germany.