Strata Skin Sciences (formerly Mela Sciences)Articles & NewsMedSpaFDA Clears Starta's Xtrac Momentum Laser“Our R&D team is continually working to improve our systems and devices, and we are now beginning to see the fruits of that labor with our second 510(k) clearance in the last two years and first full Xtrac platform clearance since 2010,” Strata president and CEO Dolev Rafaeli, Ph.D., stated in the news release.