Your skin is an organ that takes hits all day long, and not just from sunlight. We sit down with dermatologist and former molecular immunologist Dr. Dusan Saeic to unpack what actually drives skin aging at the cellular level: DNA damage, inflammation, and oxidative stress from UV exposure and pollution. Along the way, he shares the personal turning point that changed his career, becoming a skin cancer patient and refusing to accept that sun damage is always permanent. We talk about the surpri...