What does the image convey about “toxic subjects” (their character, dynamics, etc.)? (How) Does this image open up the concept of “toxicity”?

These images brings to light the societal pressures women have to apply make-up, and thus, creating a "toxic face". The bottom image is indicative of the toxins that people put into their bodies everyday through what they eat. These images show how miniscule exposures to toxins contribute to "total body burden" of toxins.