How To Substitute Baby Formula Brands | Live.Work.Thrive.
The overall guidance is that if you are unable to find your regular brand, substituting for one you do find in stock is OK. It is nerve-racking to keep switching, but experts say the key here is to swap within the same category (soy based for soy based, hypoallergenic for hypoallergenic, etc.). Here is more from the Surgeon General on how to think about substitutions: