This Harvard educated, board-certified derm’s best advice for you

As a board-certified dermatologist, I tell my patients that retinoids are a “forever medicine.” They help with everything from acne and dark spots to anti-aging and wrinkles. Regardless of skin type, a retinoid is critical. Today we have retinoids of varying strengths, so finding the right one for your skin type is possible—whether that’s a gentle over-the-counter option or a stronger prescription.  

I wish people would realize how long it takes for a new routine or product to be beneficial. It takes about 4 weeks for your skin cells to travel from the bottom layer of your skin to the top, so once you introduce a new product or routine, it generally takes 2-3 months to reach maximum efficacy. The bottom line? Skincare takes time, so be wary of people on TikTok claiming a miracle product changed their skin overnight. 

I’m a big proponent of integrative dermatology. I always recommend daily zinc supplements, which are proven to help boost immunity, fight inflammation and reduce acne.

Niacinamide (vitamin B3) supplements are second on the list. A recent study found that 500 mg of niacinamide daily reduces the incidence of skin cancer by 25%. It also boosts NAD levels (think of NAD as energy for your cells).

My third favorite non-product tip for healthy skin is the right sleeping position. It’s challenging for some, but training yourself to sleep on your back (so as to not squish your face) helps with wrinkles, volume loss and acne.  

I predict that 2024 will be the year of the peptide. We’ll start to see skincare brands come out with peptides targeting common skin concerns, like hyperpigmentation and wrinkles. Beyond topical skincare, we’re going to see more non-invasive skin tightening rejuvenating procedures. In my private practice MOMADerm in NYC, I create custom treatment plans for my patients with the goal of stimulating collagen while hoping to avoid surgery/facelifts. 

Stress can absolutely have a negative effect on your skin. We know that it raises cortisol levels, which leads to immunosuppression. I see common skin conditions like eczema, psoriasis and hidradenitis flare up when patients are stressed. For me, a fitness routine is essential for managing my stress levels.  Daily exercise and weekly yoga help to keep me grounded.  

I love this question! First thing to note is that board-certified dermatologists are the true skin experts. We spend years studying every aspect of the skin, hair and nails. It’s important to be cautious of anyone who isn’t a board-certified dermatologist.

Furthermore, always question your information source, and watch out for “white coats.” There are a lot of people—including some doctors—masquerading as dermatologists on social media. 

The most common skincare mistake is skipping sunscreen. Many of my patients will tell me they “don’t go outside,” so they don’t use it. The reality is that windows let in damaging UV rays, so get in the habit of applying SPF to your face, neck and hands every single day. It’s the best, cheapest anti-aging medicine out there!