White grass jelly that helps quitting smoking

This dark brown jelly candy is produced from Little Ironweed (Vernonia cinerea Less) that helps reducing smoking. A candy contains 1.2 grammes of the plant's extract which comprises nitrate compound including potassium nitrate that can numb the tongue and reducing the sense of taste. So when smoking, the smoker's taste buds for nicotine will be reduced - a way to quit smoking.