Target和Costco的Nature Made Prenatal Multiple+DHA有区别么# NextGeneration - 我爱宝宝d*n2012-10-02 07:101 楼Target和Costco的Nature Made Prenatal Multiple+DHA有区别么?都是soft gel,Target 60+30粒就要21.99,Costco 150粒才14.99,为什么差这么多呢?