Beauty & skincare
Gut‑Skin Axis: An Expert Roundup on the Inside‑Out Anti‑Aging Frontier
When I first heard a beauty executive claim that “your skin ages from the inside out,” I rolled my eyes. Yet the flood of peer-reviewed data surfacing in 2023-24 makes it impossible to ignore. I spent the past six months chasing down lab directors, product innovators, and skeptical academics to