B12 shots are being talked about now all over the news. Everyone has known about the benefits of b12 shots for years. The b12 shot story started to heat up with the Roger Clemens case. Roger Clemens admitted to taking B12 shots. Athletes are not the only people who take b12 shots. All kinds of people have been getting b12 injections for years. Now celebrities are catching up too! Even Madonna is getting and giving out B12 shots. B12 shots give a boost of energy that people can really feel.