organic multivitamin?

A🦋
Hi moms! 
Our ped prescribed a multi vitamin for my 8 month old when she was 6 months. She did not do well with it at all and I tried on 3 separate occasions. I even started with a half dose. They just aren't for her. I wanted to maybe try something more natural or even organic, since she does better with those kinds of products. Which ones are your little ones taking? TIA ❤️