Ive taken this and it is good and did not harm my digestive system, however it taste nasty and will stain your teeth if you can get past that your good to go because it does work, also its a little pricey. Ordering online is the cheapest way to get it.http://www.vitaminshoppe.com/store/...0%-_-FL-1018&gclid=CJ2T6sypkbMCFQuCQgodSTYAZw
That is a liquid iron supplement and because it is liquid is not harsh on the stomach at all. I took this supplement for nearly a year, and loved it
Gianni