Kirkland Signature Ice Mint Flavor Coated Nicotine Polacrilex Gum is part of a Nicotine Replacement Therapy. Nicotine Replacement Therapy (NRT) is designed to wean your body off cigarettes. Coated for extreme flavor and sugar-free, it helps regulate, control and gradually reduce your body's cravings for nicotine. Independent lab testing determined that Kirkland Signature Ice Mint Coated Nicotine Poliacrilex Gum is comparable to Nicorette White Ice Mint Gum in all areas examined. Using a Nicotine Replacement Therapy can double your chances of quitting for good.1.