Effer-K® kosher Post author:admineksite Post published:May 5, 2012 Post category:ingredients Post comments:0 Comments You Might Also Like Effer-K a Friend to the Calorie Watcher August 18, 2012 ketongenic diet kids June 20, 2013 Effer-K does not contain lactose July 24, 2013 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.