Your Tattoo is INSIDE Your Immune System. Literally

This animated science video explains how tattoo ink interacts with the human immune system, focusing on the role of macrophages in trapping ink particles permanently in the skin. Learners will acquire rich biology and anatomy vocabulary including terms for skin layers, immune cells, and cellular processes. The video is excellent for understanding scientific explanations in English, learning descriptive language for biological processes, and practicing vocabulary related to the human body and health.