Smokers-Pro Formula* is an advanced daily Multi-Antioxidant specifically designed for smokers. It is the perfect blend of the most potent natural antioxidants known to boost the immune system and prevent cellular damage in the lungs caused by free radicals from cigarette smoke. Each ingredient has been carefully selected based on extensive published scientific research. It is the only product in the world, as far as we know, that has been designed to protect smokers. Even if you don't smoke but have a friend that does, make sure you tell him or her about it or better yet send the person a gift that could make the biggest difference.