And I'll say it again. Know what you are getting when you purchase nutritional supplements. Bottom line. The easiest way to do that? Look at the Comprehensive Guide to Nutritional Supplements. Buy it at your local bookstore or check it out at your library. There is a lot of information and misinformation floating around out there about vitamins. What is good, what is bad, etc. Don't take anyone's word for it until you do your own homework. The Comprehensive Guide is an INDEPENDANT study ranking the top vitamins in the world. Know what your doing. Be responsible for your own health and do your homework. And then when you are ready for #1, call me.