Other Information: Keep outer box for full product information. Keep tightly closed. Store at controlled room temperature 68-77 degrees F (20-25 degrees C). Misc: Visible results as fast as 4 hours. Starts to work instantly. When treating pimples, faster is better. Spot Treatment Cream visibly reduces redness and pimple size in as fast as 4 hours! Dermatologist tested, it starts to work instantly, opens up blocked pores and delivers maximum strength active deep into the pores. Apply on the spot as and when needed. Health. Hygiene. Home. www.clearasil.us. Questions? 1-866-25-Clear (1-866-252-5327). You may also report side effects to this phone number. Made in USA.