Hi mommy! There's no harm in trying pero try mo mag switch gradually.
if want mo talaga yan ang ipalit, you can slowly introduce the formula na by mixing a scoop of that milk sa current milk nya. 1 scoop to add at a time until sa all full scoops na yung maintroduce mo sa ititimpla mong milk. If 4 scoops yung lactum gawin mong 3scoops lactum then 1 scoop bearbrand. Do it until you are able to fully switch. Check for your baby's response on this especially yung type of poop nya.