In Your 40s: Revitalize
After you’ve reached the big 4-0, it is time to start focusing on your scalp. You’ll want a shampoo that removes excess oil and supports scalp circulation. This will bring back life and add volume to locks that may be starting to thin, as well as strengthen and add thickness.
"Eating more food with iron can also help revitalize strands," says Perez. "It won't make you hair grow back but it can help you maintain thicker, healthy, and youthful looking hair."
Try: Sebamed Scalp Activating Shampoo, $14.99; Sebamedusa.com
Pictured: Thandie Newton