What about lactose-intolerant babies?
“What about lactose-intolerant babies?”
To their own mother’s milk? And lactose intolerance is mostly the result of pasteurization - kills all the enzymes, including lactase, which enables our bodies to digest lactose. Goat’s milk, not pasteurized, is also usually tolerated.
Avoid the crap they pawn off as substitutes for babies. All generally bad, especially the soy based products.