Fusion Plus

““An increase in tolerability is observed with the (patended formulation) and is believed to occur as the result of distributing the total iron content in the composition among compounds that provide iron to the patient’s blood stream via two different mechanisms. The ferrous salts are readily absorbed in the upper gut, by direct dissolution and absorption of the ferrous iron by the bloodstream. However, the iron available from PIC is absorbed in the lower gut, via an active protein transport mechanism”.”

Quoted from the manufacturer's label; Probiome doesn't make these claims.