Nutraceutical Clinical Laboratories International (NCLI) has announced the appointment of Gary L. Harrison to the role of president and vice chairman of the board of directors, effective immediately. Harrison welcomed his appointment at the R&D natural preservatives and anti-aging supplements company: "This is an exciting time to be joining the NCLI team. I look forward to forging a strong management team to rapidly expand the business as our products become more widely known in the marketplace.