How did you choose which formula brand to put your child on?

you can check with your pediatrician. most of them have sample of the formula, you can ask for it. Or you can try to call or go to the website of individual milk company to request for sample. below is the website to request sample from Friso. https://shop.friso.com.sg/english/sampleproduct/sampleproduct/view?utm_source=Friso%20Singapore&utm_medium=Link&utm_campaign=Friso%20Singapore%20Sample%20Request%20Button