World Stem Cells, LLC offers advanced stem cell treatments for qualified patients at our facilities World Stem Cells Clinic, in Cancun. Our clinic and laboratory were designed, built and are operated under the stringent guidelines as established by The International Cellular Medical Society (ICMS) and the US Federal Drug Administration’s Good Tissue Practice (cGTP)regulations for pharmaceutical, biologics and clinical laboratories. Our strict adherence to these established guidelines and policies guarantees the highest quality of clinical care and stem cell treatment safety for you.