hi my baby is 6 months and 16 days old and he is on formula milk as i have used similac advance for his first 6 months i want to know about the best milk powder of stage 2 (i.e after 6 months ) iam using similac advance stage 2 can u pls help me out in choosing a correct milk powder option 1; ( similac advance stage 2) option 2 ( dexolac nutrica stage 2 ) which is more preferred