Close What is in your Herbal Supplements? Jonathan Munson , KIII 1:59 PM. CST November 18, 2013 CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST Contamination and substituted minerals were found in some popular herbal medications according to the latest medical study. Dr. Gregg Silverman joined John-Thomas Kobos with what to look out for. CONNECT TWEET LINKEDIN GOOGLE+ PINTEREST JOIN THE CONVERSATION To find out more about Facebook commenting please read the Conversation Guidelines and FAQs Leave a Comment More Stories Dr. Is In: Rosacea Oct 24, 2016, 8:45 a.m. Big rig crash in Kingsville brings traffic to a crawl Oct 24, 2016, 8:36 a.m. Adopt Scooter on Paws for Pets Oct 24, 2016, 8:15 a.m.