Home › Resources › Educational Videos › Are Amniotic and Cord Stem Cell Products FDA Approved? Are Amniotic and Cord Stem Cell Products FDA Approved? Dr Centeno discusses the FDA approval status of amniotic and cord stem cell products. Free Regenexx® Webinar Join Chris Centeno, M.D., founder of Regenexx, to learn about how Regenexx procedures can treat your orthopedic injury. View Webinar Find a Regenexx Provider Location Search Search Regenexx is a world-wide network of specially trained physicians providing the world's most advanced, research-driven, regenerative interventional orthopedic procedures in North America, Europe, the Middle East, Asia and Australia.