Hindi ko talaga ma-compare ng tama yung brands kasi different formulations lahat, pero mas importante talaga na tanungin mo ulit ang OB mo kung alin sa 4 na binigay niya best for your pregnancy journey, bawat mama may different needs kasi! A few of us moms recommend just picking one from what your OB suggested at consistent lang sa intake, mas importante consistency kaysa brand, at don't hesitate to ask siya kung may side effects ka or kung parang hindi effective