20 Dec 2013 --- A recent study by Milman, Jonsson, Dyre, Pedersen and Larsen (2013) published in the Journal of Perinatal Medicine, found a low dose ferrous bisglycinate (Aminojern, a product containing Albion’s Ferrochel) to be equivalent to a higher dose ferrous salt with regard to hematological and iron status when used by expectant women.