Style icon: Audrey Hepburn.
What she’s wearing now: CO-OP Barneys New York dress, Christian Dior shoes and Lanvin necklace.
Doctors always give their patients advice. So when this beauty doc got a taste of her own medicine, she took note—stat. “The best advice I’ve ever received is an ounce of prevention is worth a pound of cure. Start taking care of your face early,” Khavkin says. Her No. 1 beauty secret? “Sunscreen. It is the best anti-aging ingredient.”