Other Information: Keep outer box for full product information. Store in a cool dry place. Misc: Salicylic acid acne medication. Visible results as fast as 4 hours. Invisible. Starts to work instantly. When treating pimples, faster is better. Spot Treatment Gel visibly reduces redness and pimple size in as fast as 4 hours! Mild formula that doesn't cause skin irritation. Spot Treatment Gel 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. Questions? 1-866-25-Clear (1-866-252-5327). You may also report side effects to this phone number. Health. Hygiene. Home. www.clearasil.us. Made in USA.