The best formula is one that works for your baby. You can try various types, but if you know about any special needs your baby has, you might be able to use a formula finder to find a formula that...
Infant formulas that approximate human milk are fed to infants all over the world, sometimes as their sole source of nutrients during the first months of life
Soy milk in its un-fortified state does not contain calcium and therefore does not provide your body, therefore bones with this vital element.
Soy milk is technically not milk, but a plant based...