Tattoo in progress (IMAGE) Binghamton University Caption New research from Binghamton University, State University of New York reveals that many tattoo inks in Europe are mislabeled and some even contain banned ingredients. Credit "Tattoo in progress" by KelvynSkee is licensed under CC BY 2.0. Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.