Congrats on almost reaching 1 year, mama! A few of us sa mommy group namin switched to toddler formulas like S-26 Gold or Similac Mom & Child dahil mas mataas ang iron at DHA for brain development, pero honestly depende rin sa baby mo kung saan siya comfortable, some toddlers do fine staying with their current brand, kaya pwede mo ring i-transition gradual if gusto mo mag-switch, o konsultahin lang ang pedia mo for recommendation based sa baby's needs!