The bio-availability of calcium from plants is much greater than the calcium from milk, meaning your body can take it in much easier <a href="http://nutritionfacts.org/video/plant-vs-cow-calcium-2/">http://nutritionfacts.org/video/plant-vs-cow-calcium-2/</a> If you eat a varied whole foods plant based diet diet you really dont have to worry at all about vitmains and minerals except vitamin b12, vitamin d and in some cases, iodine.