Realistic 3D animation, adult proportions, 4K resolution, cinematic camera, no voiceover, no subtitles, no music.
Transparent human stomach outline. Inside, an isolated magnesium particle emits murky yellow light. Pale gold absorption pathway attempts to connect but dims and breaks on contact, as if blocked by an invisible greasy barrier. Background: blurred dark internal environment. Colors: sickly dark yellow, murky white, failed absorption pathway in gray-gold. Mood: physiological barrier and waste, core substance unrecognized and unassimilated by the body.