At Any Age:
5 Must-Have Beauty Products For Your 40s
Your Skincare: Kate Somerville Deep Tissue Repair
WHAT IT IS A moisturizer ($150; katesomerville.com) with an exclusive blend of peptides to smooth out fine lines and wrinkles.
WHY YOU NEED IT Los Angeles based aesthetician Kate Somerville, who works with Kate Walsh, has her clients use an SPF with antioxidants and collagen builders to reverse sun damage.