Hi mama! One of my mum friends switched from Catch Up to Gentlease kasi ang baby niya prone sa gas at colic, at nakatulong talaga, mas peaceful ang nights namin haha. Every baby's tummy is different though, so baka need mo ring observe kung paano mag-react si baby mo sa Gentlease, pero honestly sulit rin yung gentler formula na yan if your little one's belly is sensitive. Better to check with your pedia kung okay lang ang switch para ma-sure na aligned pa rin sa baby's growth needs!