/b/sixpacksmackdown/posts/q-a-do-protein-shakes-contain-dmaa-13-dimethylamylamine(Please visit the site to view this video) Question Do protein shakes contain dmaa (1,3-dimethylamylamine) Answer The short answer to this question is read the label. However, we have never seen a protein powder from a reputable company that containsen-USTelligent Community 11 Non-Production