Quest is a brand of cigarette produced by Vector Tobacco. "Well," you may ask, "what's so gosh darn special about these here cancer sticks?" A valid question, indeed.
Quest comes in three varieties: Quest 1 (Low Nicotine), Quest 2 (Extra Low Nicotine), and Quest 3 (Nicotine free). Quest is not a stop smoking aid, but rather to help smokers reduce their nicotine intake.
Taken from questcigs.com. Remember kids, even without nicotine, smoking is bad.