Other Information: Each Capsule Contains: potassium 20 mg. Read all warnings and directions before use. Keep card. Store at 68-77 degrees F (20-25 degrees C). Avoid excessive heat above 104 degrees F (40 degrees C). Misc: Solubilized ibuprofen capsules, 200 mg. Pain reliever/Fever reducer (NSAID). Liqui-Gels (liquid filled capsules). Questions or comments? Call Toll-Free: 1-800-88-Advil. Handy Solutions Guarantee: If dissatisfied with this product, return it with a brief explanation to 5330 Fox Street, Denver, CO 80216. We'll replace it free of charge and refund your postage. You may also call 1-800-525-5097 for customer service, 9am to 4pm MST, weekdays. Visit us on the web at www.navajomfg.com. Reuse. Recycle. Reduce. Assembled in USA.