I just discovered Bob's Red Mill Whey Protein Powder. It was a small 12 oz bag at the grocery store for $10 which was super affordable to try. I feel like all of the protein powders are so expensive because the tubs are huge.

I am a big fan of this Bob's Red Mill. If you google it, there are some great reviews. When you use it in a smoothie it gets nice and frothy. Delicious! I don't see any reason why it would not be recommended for nursing mothers, but I am currently not nursing so I can't be sure. The other option I would say is Golden Ratio by Bizzie Gold. IT has amazing reviews and amazingly good things in it for you. Including collagen. All things that I believe would only be helpful for a nursing mother. Check it out.

Most supplements say not for pregnant or nursing mother's to cover their butt I would ask my pediatrician instead