http://www.acu-cell.com/femn.html
taking higher amounts of
Milk Thistle will in time decrease manganese and iron stores, which can be an advantage with hemochromatosis (excess iron storage disease), where regular consumption of milk thistle, RNA / DNA, zinc, magnesium and Vitamin B2 - as individually matched - will return iron levels closer to normal, and frequently eliminate the need for phlebotomies.
...
Iron Antagonists:
Zinc, calcium, magnesium, tin, cobalt, gallium, IP6, Vitamin B2,
B5, B12, Vit E, [folate], caffeine, curcumin, oxalic acid, insoluble fiber, rice (phytates), tea (tannic acid), soy protein, dairy (casein), oil of oregano.