Active Iron Pregnancy supports iron levels throughout pregnancy and is specially formulated to help prevent constipation. Active Iron Pregnancy is clinically proven to have x2 better absorption than the gold standard iron supplement, ferrous sulfate. Active Iron’s advanced protein formulation is non-constipating, reduces gut irritation and inflammation which can reduce unwanted side effects such as constipation, nausea and reflux. Active Iron Pregnancy is gentle enough to be taken on an empty stomach. It can be taken with water or fruit juice.