In Each Chewing Piece: Other Information: Each piece contains: calcium 117 mg, sodium 13 mg. Store at 20 - 25 degrees C (68 - 77 degrees F). Protect from light. Nicotine polacrilex gum, 2 mg. www.Nicorette.com. Questions or comments? Call toll-free 1-800-419-4766. For more information and for a free individualized stop smoking program, please visit www.Nicorette.com or see inside for more details. Made in Sweden.