Hi mama! Honestly, best approach is to check with your pedia kung anong vitamins ang right para sa ages nila kasi depende sa diet at individual needs nila, some of my mum friends' kids needed iron drops, iba okay lang sa multivitamins, so important na i-assess ng doctor. For milk, we usually go with trusted brands like S-26, Promil, or Nido depending sa budget at how baby's tummy tolerates it, pero again, okay lang i-confirm sa pedia kung suitable sa kanila, especially since may dalawang kids ka with different ages.