Best formula for gassy newborn babies is to have your baby not swallowing loads of air particularly when breastfeeding or when feeding him or her formula milk. You can also a diet change as babies have sensitivities that could be affected by your diet. Particularly, in mother’s that are breastfeeding. And in babies that take formula milk ,you need to try and change their feeding bottle and get the best formula for gassy newborn. However, Your baby can become gassy by swallowing loads of air while feeding due to the type of container you are using to feed them . So it is wise just like i mentioned before . For you to change that feeding bottle. You can realize that your baby has swallowed air . Thus, when they cry during feeding , in addition, improper burping practices may also cause your baby to be gassy and irritable too.