Both Iron BioSeries™ and [Essential for Women 18+/Essential Prenatal/Essential Postnatal] are formulated with gentle, bioavailable ferrous bisglycinate. Iron BioSeries™ has 60 mg of iron for individuals with higher iron needs, while our multis have lower iron levels for daily maintenance.*
What’s the difference between Iron BioSeries™ and the iron in Ritual multivitamins?
Updated over a week ago