that works with your genetics to reduce cancer risk. Or a serum that communicates with your skin cells to keep collagen pumping. That may sound -y, but the next wave of products that will revolutionize your grooming routine is either hitting shelves now or really close. “We are moving toward changing how we age by reversing what happens to our cells,” says Julie Russak, M.D., a New York–based dermatologist. We asked experts about the four game-changers in grooming—and
