Why do cigarettes contain such chemicals as 'dead frog presevative' - why not just pure tobacco ? And also, what brand of cigarettes has a pure white filter (instead of those dark yellow ones) ?
some ingredients to help it keep burning, they want you to burn up their product, quickly so you use more. also they would love to make it more addictive extra ingredients for that too i guess.
Menthol fags tend to have white filters too. When I was a smoker I really wanted to try those pretty coloured cocktail cigarettes - I think they're made by the same peeps who do the Black Russians - but I never got round to it. Ah well... :)