Dr. Joshua Zeichner
Joshua Zeichner, MD, is the associate professor of dermatology and director of cosmetic and clinical research in dermatology at Mount Sinai Hospital in New York City. "I always recommend a simple skin-care routine to my patients and stick to one myself," he said. "After cleansing, I like to limit a routine to two steps."
Morning: Dr. Zeichner's biggest tip for a great morning routine: "Think of your morning routine as a time of skin protection and prevention of damage." He starts with the Simple Moisturizing Facial Wash ($5). "This ultragentle cleanser uses mild cleansing ingredients and soothes the outer skin layer with vitamin E and chamomile extract," he said. Next up is a vitamin C serum. He likes the Bliss Bright Idea Vitamin C Serum ($25) best.
As a final step in his morning routine, Dr. Zeichner uses the Solara Time Traveler Ageless Daily Face Sunscreen ($42) to moisturize and protect against UV damage. "This all-mineral sunscreen is a great option for winter," he said. "Besides zinc-only protection, it helps protect the skin barrier with prebiotics, ceramides, and squalane."
Evening: At night, the goal of Dr. Zeichner's routine is to hydrate and repair. He starts with the Rodan + Fields Daily Foaming Cleanser ($45) to remove dirt and oil that build up after wearing a face mask all day at work. The Lano Face Base Cream ($24) is his go-to winter moisturizer.
Last, and most importantly, he uses the RoC Retinol Correction Capsules ($33). "I apply retinol every night — it is the best ingredient on the market to address lines and wrinkles," Dr. Zeichner said.