What is the difference between MBO, FECO, and RSO?

MBO (Magical Butter Oil) is a ‘catch-all’ term we use that encompasses alcohol tinctures, infused oils, etc. made in the MagicalButter machine. FECO refers more specifically to an alcohol extracted and reduced concentrate. It’s the natural plant oil with no additional carrier oil. FECO also uses grain or ethyl alcohol whereas RSO uses isopropyl alcohol.