Should I eventually switch formula?

I’m currently breastfeeding and supplementing with this Similac Supplementation. I eventually want to wean my 2 month old son off breastmilk (goal is to get to 6 months).

My question is can I continue to use this specific type of Similac even AFTER we are done with breastmilk? Should I switch to a different one? I would prefer to stay on the same one since he seems to like it (and his tummy does okay)... but I wasn’t sure if it’s only meant to be used in addition to feeding breastmilk.