IRVING, Texas, Oct. 1 /PRNewswire-FirstCall/ -- Carrington Laboratories, Inc. (Pink Sheets: CARN - News; http://www.CarringtonLabs.com) today announced it has formalized its previously announced multi-year supply and distribution term sheet with DaySpring Pharma, LLC (http://www.dayspringpharma.com). The previous announcement included a two-year term; the final, formal agreement has been extended to five years.
