Will California’s Plan to Make Its Own Insulin Work? Recent moves by major insulin suppliers might undercut the state’s initiative before any new product emerges. Author: Soumya Karlamangla Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)