My LO is 4 mths plus, has colic n started on Friso comfort when LO is about 2 mth till now. Which milk powder shld I consider after he turned 6 mths? NAN pro or NAN ha or Dumex Mamil? I thought of NAN ha cos my hubby has eczema though bb at this moment does not hve it n dun knw of it runs in family.