According to the FDA, colors like green ... of skin that contain the tattoo, allowing the ink to leach out of the skin. The ...

When a person gets tattooed, the ink is deposited via ... As a result, the body views a tattoo as a wound and sends out macrophages, or white blood cells, to heal the area. From our morning ...

Tattoo artists say that a new pan-EU ban on thousands of chemicals used in colouring inks could hurt their industry ... to two common colours, blue and green, to allow time for alternatives ...