Tukar susu formula

Kalau anak cirit, sebaiknya check dengan doctor dulu sebab kadang ada allergy atau intolerance ke ingredient tertentu, bukan just brand change ja. Tapi biasanya kalau nak tukar susu, boleh gradually campur dalam 7-10 hari, mix the old and new in increasing ratios so the tummy adjust slowly, instead of tukar straight away which boleh jadi worse the cirit. Which brand you're thinking of trying?