Effer-K® kosher Post author:admineksite Post published:May 5, 2012 Post category:ingredients Post comments:0 Comments You Might Also Like Potassium for the Purists February 24, 2010 Effer-K a Friend to the Calorie Watcher August 18, 2012 Effer-K a Friend to the Calorie Watcher August 18, 2012 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.