A recent analysis of eight tattoo ink samples collected from across the State by Karnataka’s Food Safety and Drugs Administrationofficials tested positive for around 22 metals (Selenium, Chromium, Platinum, Arsenic, etc.) and residual solvents. A recent analysis of eight tattoo ink samples collected from across the State by Karnataka’s Food Safety and Drugs Administrationofficials tested positive for around 22 metals (Selenium, Chromium, Platinum, Arsenic, etc.) and residual solvents. Karnataka Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu