Trying to quit smoking is definitely a never ending struggle for any smoker who is trying to get rid of this habit. Nicotine Gum is the ultimate solution, with three different flavors for each step of the way. Green (Mint flavor) is how you kickstart quitting smoking, Yellow (Banana flavor) is the next step forward while Red (Strawberry) is end point were you should STOP! The three flavors acts together to help quitting smoking.