Like "Many doctors of nutritional medicine recommend a total daily intake of 200mcg. I have not confirmed any personal benefit so far. I did start taking Chromium again a couple of weeks ago, so we'll see. One of my sources is The Natural Pharmacy, (J. Wright, M. D., S. Austin, N.D., D. Brown, N.D., A. Gaby, M.D.) A link with additional info!"