The Skincarma Pod | Ep. 76: Skin Under Stress: How Chronic Stress Affects Your Skin with Dr. Marianna Blyumin-Karasik

We tend to think of skincare as something topical — ingredients, routines, products. But what if one of the biggest drivers of skin health isn’t what we put on our skin at all?In this episode of the Skincarma Pod, Carmine sits down with board-certified dermatologist and founder of Stamina Cosmetics Dr. Marianna Blyumin-Karasik (Dr. MBK) to explore the growing concept of “stress skin” — and how chronic psychological stress may be reshaping the way our skin functions, heals, and ages.Drawing on her clinical experience, Dr. MBK explains how stress signals travel from the brain to the skin through what’s known as the mind–skin axis — triggering inflammation, disrupting the barrier, accelerating collagen breakdown, and even altering how skin responds to treatments.From the surge in stress-related skin conditions she observed during COVID to the development of her adaptogen-based skincare line, this conversation explores a more integrative view of dermatology — one that connects biology, psychology, and skincare in a way that feels increasingly relevant.Along the way, Carmine and Dr. MBK unpack the science behind adaptogens, the emerging category of neurocosmetics, and the role of the skin not just as a surface — but as a signaling organ in constant communication with the nervous system.Whether you’re dealing with breakouts, sensitivity, or simply noticing changes in your skin during stressful periods, this episode offers a deeper look at what might really be going on beneath the surface.In this episode, you’ll learn:• How chronic stress impacts the skin through the mind–skin axis and hormonal signaling;• Why dermatologists are seeing more “stressed skin” — from acne and rosacea to dullness and accelerated aging;• How inflammation, barrier disruption, and collagen breakdown are linked to psychological stress;• What adaptogens are — and how they may help regulate skin responses through multiple biological pathways;• What neurocosmetics are and how they aim to influence both the skin and the nervous system;• How hypochlorous acid functions as a multi-purpose, clinically backed ingredient for stressed or reactive skin;• Why post-procedure skin can serve as a model for understanding stress-induced skin vulnerability;• How skincare rituals — including texture, scent, and repetition — may influence the nervous system;• And, why a more holistic view of dermatology may be necessary to fully understand skin health today.Key TakeawayStress isn’t just something we feel — it’s something the skin responds to in real time.As Dr. MBK explains, the skin is not an isolated organ, but part of a larger communication network involving the brain, immune system, and hormones. When stress becomes chronic, that signaling loop can drive inflammation, disrupt the barrier, and accelerate visible aging.The implication is clear: skincare alone isn’t enough — but it can play a role. By focusing on resilience, regulation, and recovery — both topically and systemically — we may be able to support the skin not just in reacting to stress, but in adapting to it.Connect with Dr. MBK on LinkedIn here and on Instagram at @dermwithstamina. Explore Stamina on Instagram at @staminacosmetics and discover Stamina products and brand ethos at staminacosmetics.com.—Follow Skincarma on Instagram and on TikTok. Catch product reviews of Carmine’s top picks of the best skincare on the Skincarma Blog. You can also connect with Carmine on Substack and LinkedIn – and explore his extensive work in beauty on the Carmine Montalto INK website here.</p