Toddler Formula ?

Ha

I’ve never heard of this before, but I got a coupon in the mail from enfamil. My son refused to breastfeed, so he is currently on enfamil neuropro gentelease. Our plan was to switch him to milk when he turns one, but now I’m curious about this. I know it will be more expensive, but I’m wondering if there are any real benefits to using the toddler formula versus milk.