Big beauty brands are going all in on longevity. Here’s what I learned

By Ramishah Maruf, CNN New York (CNN) — A Lancome employee recently swabbed under my eyes and took a hyper-zoomed photo of my forehead, already shiny and flaking. Then she inserted my protein samples into the company’s Cell BioPrint machine, which gave its verdict in horrifying, flashy red letters: I was suffering from accelerated aging.