Meder Beauty

Dr. Tiina Meder

You want healthy, glowing skin—but with all the products, trends, and conflicting advice, it’s hard to know what actually works.  Welcome to the Meder Beauty Podcast, hosted by Dr. Tiina Meder, a former cardiologist and board-certified dermatologist. In each episode, we uncover what really matters, break down the science, and give you real, expert-backed skincare advice. Whether you’re looking to achieve radiant healthy skin, curious about anti-aging, or want to understand what’s really in your products, you’re in the right place. Rooted in science and the truth about what your skin actually needs, we’ll have in-depth conversations with leading dermatologists, medical experts, and skincare brand founders to bring you the latest innovations, evidence-based insights, and industry secrets that truly make a difference.

  1. 3D AGO

    Neurotherapy in Skincare: How Skin and Brain Communicate

    Send a text In this episode, I explore the connection between neuroscience, neurotherapy, and skincare, a topic that is finally gaining the attention it deserves. Skin and the nervous system are embryological siblings. They develop together, communicate constantly, and use the same biochemical language throughout our lives. This is why stress, lack of sleep, anxiety, and emotional discomfort can instantly change the way our skin looks and feels. I explain how inflammation, microbiome imbalance, and nervous system overactivation contribute to conditions like acne, rosacea, eczema, and chronic itch, and why irritating or sensitizing skincare can affect not only the skin, but also the brain. This episode is about understanding skin as a communication organ, not just a surface to be treated. When we calm the skin, we calm the nervous system. And that changes everything. Learn more from the previous episodes: Food, Microbiome & Skin: The Forgotten Connection Your Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You Think The Sensitive Skin Epidemic: What Your Skin Is Trying to Tell You Understanding Acne: Myths vs. Science Episode resources: Laurent Misery - Dermatologist known for research on neurocutaneous interactions and skin neuroscience Connect with us: Meder by Dr. Tiina Meder Meder Beauty Instagram Meder Beauty Facebook Meder Beauty TikTok Meder Beauty LinkedIn Meder Beauty YouTube Listen to the Meder Beauty Podcast on Apple Podcasts

    36 min
  2. JAN 27

    Generational Beauty: What We Learned Before Skincare Went Viral

    Send us a text This episode feels like sitting at the table with family stories, laughter, and memories shared across generations. Sarah and I talk about beauty rituals we grew up with. Not trends, not routines from social media, but the habits passed down through families, cultures, and communities. Moisturizing straight after the shower. Cocoa butter, shea butter, Vaseline. Hair rituals that took time and care. Short, clean nails. Fragrance saved for special occasions. Beauty rooted in comfort, protection, and health. We explore how different cultures approach skin, hair, and self-care, from cold northern climates and sauna traditions to Caribbean and Black American beauty rituals centered around hydration, hair, and expression. We talk honestly about how beauty standards were shaped, questioned, and sometimes resisted, from going grey to wearing red lipstick, from straightening hair to embracing natural texture. This is a light, joyful conversation, but also a meaningful one. Beauty rituals are not superficial. They are about connection, memory, care, and learning to listen to your body. A perfect episode to remind us that skincare and beauty were never meant to be rushed; they were meant to be shared. Connect with us: Sarah Drew Instagram Meder by Dr. Tiina Meder Meder Beauty Instagram Meder Beauty Facebook Meder Beauty TikTok Meder Beauty LinkedIn Meder Beauty YouTube Listen to the Meder Beauty Podcast on Apple Podcasts

    33 min
  3. JAN 20

    TikTok Skincare Trends. What Works, What Fails, What’s Dangerous

    Send us a text TikTok skincare trends move incredibly fast. One month it’s beef tallow, the next it’s salmon DNA, nano ingredients, or exosomes. Each new idea arrives with urgency and confidence, promising dramatic results and a shortcut to better skin. In this episode, I talk about why these trends feel so convincing, why they rise so quickly, and why they so often disappear just as fast. I explain where the real risks begin, and why many viral ideas raise serious scientific, ethical, and safety questions once you look beyond the headlines. After nearly 30 years in the beauty industry, I have seen this cycle repeat itself again and again. A concept goes viral. It sounds revolutionary. It promises fast change. And then, quietly, it fades away. I also share what does stand the test of time. Peptides. Microbiome-supportive skincare. Biotechnological ingredients. Approaches that focus on skin longevity rather than short-term beautification. This episode is an invitation to slow down, ask better questions, and choose skincare that works with biology, not against it. Episode Resources: Dermal absorption and short-term biological impact in hairless mice from sunscreens containing zinc oxide nano- or larger particles Antagonistic Skin Toxicity of Co-Exposure to Physical Sunscreen Ingredients Zinc Oxide and Titanium Dioxide Nanoparticles Dermal absorption and short-term biological impact in hairless mice from sunscreens containing zinc oxide nano- or larger particles Toxicity and penetration of TiO2 nanoparticles in hairless mice and porcine skin after subchronic dermal exposure Connect with us: Meder by Dr. Tiina Meder Meder Beauty Instagram Meder Beauty Facebook Meder Beauty TikTok Tiina Meder LinkedIn Meder Beauty YouTube Listen to the Meder Beauty Podcast on Apple Podcasts

    40 min
  4. JAN 13

    Skin Types Explained: Why Normal Is Not the Goal

    Send us a text Is there such a thing as normal skin? In this episode, I revisit one of the oldest and most misunderstood concepts in skincare. The idea of skin types as dry, oily, normal, or sensitive has been with us for more than a century. But does it still make sense today? I explain why normal skin is not a scientific reality and why dry or oily skin can still be perfectly healthy. Using modern dermatological knowledge, I break down genetic predispositions, circadian rhythms, microbiome activity, and how skin naturally protects and repairs itself throughout the day and night. I explore when oiliness or dryness is normal, when it becomes a condition, and why aggressive attempts to “fix” shine or tightness often do more harm than good. I also explain why personalized skincare matters far more than chasing an average ideal. This episode lays the groundwork for understanding your skin as it truly is, individual, dynamic, and biologically intelligent. Episode resources: Dr. Leslie Baumann – The Science of Natural Beauty Standard Evaluation of the Patient: The Merz Scale Unilever says no to 'normal' with new positive beauty vision Learn more from the previous episodes: The Sensitive Skin Epidemic: What Your Skin Is Trying to Tell You Understanding Wrinkles: Types, Causes & What Actually Works Skin Pigmentation: Causes, Triggers, and Treatments That Work Beat Jet Lag: Skincare, Sleep & Travel Secrets Beyond Retinol: The New Science of Safer, Smarter Skincare Connect with us: Meder by Dr. Tiina Meder Meder Beauty Instagram Meder Beauty Facebook Meder Beauty TikTok Meder Beauty LinkedIn Meder Beauty YouTube Listen to the Meder Beauty Podcast on Apple Podcasts

    41 min
  5. JAN 6

    Skin Health From the Inside Out with Claudia Barthelemy

    Send us a text Welcome to 2026. I am so happy to start the year with my dear colleague Claudia Barthelemy and a conversation that reflects everything I believe about healthy skin. In this episode, we talk about what healthy skin truly means beyond trends, quick fixes, and surface-level beauty. Claudia is the founder of The Healthy Skin Room in Belgravia, London, and a facial therapist who works with the skin from the inside out, combining facial massage, science-based skincare, nutrition, and lifestyle support. Claudia shares her personal journey with stress, inflammation, rosacea, and dietary intolerance, and how these experiences shaped her holistic approach to skin health. Together, we explore why facial massage is a powerful tool for circulation, lymphatic flow, and nervous system regulation, why barrier health must always come first, and how modern life, stress, and food choices show up on the skin. This episode is a gentle and thoughtful way to begin the year. It is about aging well, listening to your skin, and choosing approaches that support long-term skin health rather than fighting biology. Episode resources: ASMR Ultimate Bespoke Facial — Probiotic Skincare for Glowing Skin (Unintentional ASMR) Nerida Joy — Skincare expert & celebrity esthetician Connect with Claudia: Healthy Skin Room Website Healthy Skin Room Instagram Claudia Barthelemy YouTube Connect with us: Meder by Dr. Tiina Meder Meder Beauty Instagram Meder Beauty Facebook Meder Beauty TikTok Meder Beauty LinkedIn Meder Beauty YouTube Listen to the Meder Beauty Podcast on Apple Podcasts

    58 min
5
out of 5
11 Ratings

About

You want healthy, glowing skin—but with all the products, trends, and conflicting advice, it’s hard to know what actually works.  Welcome to the Meder Beauty Podcast, hosted by Dr. Tiina Meder, a former cardiologist and board-certified dermatologist. In each episode, we uncover what really matters, break down the science, and give you real, expert-backed skincare advice. Whether you’re looking to achieve radiant healthy skin, curious about anti-aging, or want to understand what’s really in your products, you’re in the right place. Rooted in science and the truth about what your skin actually needs, we’ll have in-depth conversations with leading dermatologists, medical experts, and skincare brand founders to bring you the latest innovations, evidence-based insights, and industry secrets that truly make a difference.