Here is an What is in Breastmilk Poster that I found to show what breastmilk consists of and what formula consists of. It is too large of a document to insert a picture and be readable. It just goes to show how many nutrients and minerals are in breastmilk…it just knows what it is doing and what baby needs, smart stuff if you ask me. It is seriously the healthiest thing for babies. Check it out!