Hi Jaggard
I too started my little fella on cows milk when he was 9 1/2 months old. Swapped the daytime booby for a cup of milk, figured he'd been having it on weetbix for the last few months with no adverse reaction, so gave it a try.

As long as he's getting a balanced diet I don't see why you would need added vitamins etc etc
Call me a cynic but I reckon these toddler/follow on formulas are just a ploy by the marketing companies to make parents feel guilty about something else they're not giving their child. Something else that's really not necessary.....