Alpha Base is the PREMIER full spectrum multiple vitamin/mineral supplement on the market today! You will find no "window dressings" in this product. In other words, it does not contain ridiculously small amounts of herbs or other clinically worthless substances found in most other products which are meant to make you think you are getting something that you are not. The nutrients found in Alpha Base are supplied in meaningful amounts. This vegetarian capsuled multi contains the highest quality vitamins, Albion® amino acid chelated minerals, and antioxidants available. These minerals are the most extensively studied minerals on the planet. You can find no better, period. Alpha Base is tolerated well by patients who are typically sensitive to multivitamins. Choose with iron or without.