I love this company. They no longer use magnesium stearate which is a big plus. I found it rather difficult to find a good quality iron supplement that didn't contain a handful of other unwanted ingredients. This product is easy on the stomach (no GI side effects). I combine it with Vitamin C for optimal absorption!
Posted by MrJellybean on Jun 24, 2012 | Verified Purchase
No GI side effects and my iron levels went up. On top of that I love Thorne Research because they're on of the few companies that don't use magnesium stearate in everything.
Posted by truevitality on May 30, 2012 | Verified Purchase
Thorne research has the best mineral formulas I know of so far and no excipients, but do take with some vitamin c for best absorption
Posted by iHerb Customer on Jan 31, 2011 | Verified Purchase
This product allows me to use small portions for my dogs home cooked food.
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