Whether you are in your 20s, 30s, 40s, 50s, or older, world renown dermatologist and cosmetic surgeon Dr. Howard Sobel brings us the most important skincare routines or treatments you should be focused on. Dr. Sobel, who has worked with Bethenny over the years, takes us through a series of videos by decade and offers practical, easy advice on how to take care of your skin based on your age. If you missed them previously, view other decades here. In this video, Dr. Sobel gives us important pointers for taking care of your skin in your 40s.

Read more about Dr. Sobel below the video.

About Dr. Sobel

Dr. Howard Sobel is the founder of Sobel Skin and is one of the most sought-after Dermatologists and Cosmetic Surgeons in New York. Dr. Sobel’s practice was a part of the early stages of the medi-spa evolution. He was a pioneer in bridging the gap between Dermatology and Cosmetic Surgery and has been voted for 20 years as the best in his field by both New York Magazine and the Castle Connolly Guide.

His unique practice provides the latest advances in progressive face and body treatments. His sought-after liquid face lift utilizes a unique combination of fillers, Botox and lasers to create a non- surgical face lift. Body sculpting is performed in his accredited OR using local tumescent anesthesia. Skin tightening pigmentation, wrinkles and sagging skin can all be treated at his luxurious Park Avenue office.

As an extension of his practice, in 1991 he created one of the first skin care lines, DDF, which was later purchased by Proctor & Gamble. This past year he partnered with Sephora to launch Sobel Skin Rx, a derma grade, clean-clinical brand. The products he has formulated are the next level of OTC anti-aging skincare by featuring high concentrations of the most efficacious ingredients.