Are we able to start baby on stage 2 (6mths) formula milk when he is only 5mths 10days old? Baby hasnt start on solids yet.

Someone told me before that stage 1 FM has more fat, while stage 2 FM is higher in protein. Some stage 1 FM states that it is good for beyond 6 months old. So yup, that's the difference. Just slowly transition from stage 1 to stage 2 FM as the other mummies advised.