The mars protein bar a taste of a mars with added 18 grams of protein and less than 200 calories per bar which is ideal for use after any work out are you always finding yourself looking for new tasty protein options that you can rely on then the mars protein bar is the one for you with the classic mars taste of chocolate caramel and nougat you forget that its a nutritious protein bar the individually wrapped mars protein bars can be easily slipped into any jersey pocket or saddle bag as