Want to know where to find butter from grass-fed cows? I’ve said before that butter is a health food, but butter from grass-fed cows is even better — a nutritional powerhouse of vitamins A, D, & K-2, heart-disease preventing CLA (conjugated linoleic acid), and so much more.

Yet finding butter from grass-fed cows can be hard for those newly committed to doing so. Is buying certified organic butter enough? Do you absolutely need to find a local pasture-based dairy? What if there are no pasture-based dairies near you?

Consider this your guide for where to find butter from grass-fed cows.