Why isn't there any casein in my blend? Matt Mazzino, RD, LD February 18, 2019 23:48 Updated We're happy to add micellar casein to your blend! Just shoot us an email at email@example.com :) Related articles Can I add fat to my blend? Can I use this protein as a meal replacement? Email us Can I get a different mix of protein sources? Do you offer a longer lasting form of protein? Comments 0 comments Please sign in to leave a comment.