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Meder Beauty

Author: Dr. Tiina Meder

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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.

42 Episodes
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Send us a text Today, I sit down with Sarah Drew to reflect on our year in the beauty industry. We talk about the moments that surprised us, what clients struggled with most and the habits, treatments and rituals that truly supported the skin in 2025. Sarah brings her beautiful blend of holistic wellness, hands-on experience and medical aesthetics, and together we explore everything from holiday skincare routines to microcurrent therapy, stress, sugar, sleep, lymphatic drainage, emotional wel...
Send us a text Most people mix skincare products without thinking about how the ingredients interact. In this episode, I explain something I see every day in my clinical work. Some ingredients work beautifully together. Others neutralize each other completely. And some combinations can irritate the skin, damage the barrier, and create long-lasting problems. I speak about the pairings that worry me most, including retinol with acids, acids with acids, peptides with acids, vitamin C with ...
Send us a text In this episode, I talk with the wonderful Jessi Slavich of Vena Cava Skin Therapy, one of the most intuitive and anatomy informed holistic aestheticians I know. Jessi works at the intersection of skin, stress, and the nervous system, helping clients age well without aggressive treatments or trends. We discuss why the industry still misunderstands the microbiome, how stress shapes the way we age, and why building long term relationships between practitioner and client matters m...
Send us a text Did you know that sugar can age your skin faster than the sun? In this episode, I explain what glycation really is, the chemical process where sugar molecules stick to collagen and elastin, making your skin stiff, dull, and less elastic. We’ll talk about how to recognize the signs of “sugar face,” why under-eye bags and dullness often appear first, and how glycation connects to your heart and metabolic health. I also share science-backed ways to prevent glycation: from simple d...
Send us a text Do you really need eye cream or is it just clever marketing? This is one of the rare cases where I’ll tell you: no, it’s not just marketing. In this episode, I explain why the skin around our eyes is so different from the rest of the face, thinner, drier, more fragile, and with its own pH and microbiome. I talk about how to choose the right formulas for puffiness, dark circles, dryness, or fine lines, and why using your regular face cream around the eyes can actually do more ha...
Send us a text Sweat, sun, chlorine, helmets, locker rooms, athletes put their skin through a lot. In this episode, I sit down with licensed aesthetician Sarah Drew to talk about the unique challenges of athlete skincare and the smartest solutions to keep your skin healthy before, during, and after workouts. We share stories from swimming, track, and team sports, uncover the science behind sweat, stress hormones, and the microbiome, and explain why over-cleansing or wearing makeup at the gym ...
Send us a text We often talk about collagen and hydration, but one of the biggest secrets to healthy, youthful skin is microcirculation, the invisible network that delivers oxygen and nutrients to every cell. In this episode, I explain how blood flow affects the way your skin looks, feels, and ages, and how you can support it at any age. I’ll share my best recommendations for improving circulation naturally: from ingredients like niacinamide, caffeine, Centella Asiatica, and horse chestnut ex...
Send us a text Your skin is not just a surface, it’s a living, breathing ecosystem of billions of cells, all working in perfect harmony. In this episode, Dr. Tiina Meder takes you beneath the surface to explore the nine key types of skin cells, from keratinocytes and fibroblasts to melanocytes and fat cells, and how each one shapes the way your skin looks, feels, and functions. You’ll learn how collagen is made (and destroyed), why stress can trigger pigmentation, how massage actually activat...
Send us a text For decades, we believed that food doesn’t affect our skin, but science has finally proven us wrong. In this episode, I explore the gut–skin connection, explaining how the bacteria living in our gut influence inflammation, aging, and skin conditions like acne, rosacea, and eczema. I also share the fascinating new research showing how the gut can support hormonal balance during menopause, becoming a “second ovary” that protects collagen, hydration, and elasticity naturally. From...
Send us a text Choosing a professional skincare brand is one of the biggest decisions for any beautician, and one that shapes your future practice. In this episode, I share my own early experiences with trade shows, financial challenges, and the lessons I’ve learned from 30 years in the industry. Together with my beloved team member, Sarah Drew, we explore how to find brands that truly align with your values, your clients, and your growth, not just marketing trends. From unrealistic minimum o...
Send us a text Exfoliation is everywhere in skincare conversations, but do we really understand it? In this episode, I share the truth about how your skin naturally renews itself, why balance is everything, and what happens when we overdo it. From scrubs and acids to my favorite modern probiotic enzyme solutions, you’ll learn how to keep your skin healthy, smooth, and radiant, without damaging its barrier. Exfoliation should feel supportive, not punishing. Listen now to discover how to ...
Send us a text Male skincare has always sparked debate: do men really need special products, or is it all marketing? In this episode, I explore the fascinating biology of men’s skin, from collagen advantages to the hidden risks of skipping sunscreen. I share why men age differently than women, how shaving impacts skin health, and the simple, science-backed routine every man can follow to protect his natural strengths. Whether you’re a man curious about skincare, or someone who loves one...
Send us a text Biohacking is a buzzword, but what does it actually mean when it comes to skincare and longevity? In this episode, I share my perspective on biohacking as both a doctor and a skincare developer. Instead of chasing quick fixes or beautification shortcuts, biohacking is about supporting your body and your skin to function better for longer. I explore how science, lifestyle, and smart skincare can work together to build resilience, preserve youthfulness, and promote active l...
Send us a text Fear doesn’t make us beautiful, it makes us anxious. In this episode, I sit down with Sarah Drew, a licensed medical aesthetician from Miami, to talk about fearmongering in the beauty industry. From retinol to mineral oil, “clean beauty” labels to sunscreen myths, we unpack how fear is used as a sales tactic and why it’s time for a better conversation. You’ll hear stories from our careers, the science behind misunderstood ingredients, and practical advice on how to choose ski...
Send us a text Pregnancy is beautiful, but when it comes to skincare, it can also feel confusing and overwhelming. Suddenly, everyone has an opinion about what you should or shouldn’t use, and the responsibility for “getting it right” is left on your shoulders. In this episode, I take the stress out of pregnancy skincare. I explain which ingredients truly matter to avoid (and why), and I share safe, effective alternatives that will help you feel confident and cared for. From retinol to esse...
Send us a text Jet lag is more than just feeling tired; it impacts your skin, your health, and even your future aging patterns. In this episode, I explain how circadian rhythms work, why your skin has its own “clock,” and what happens when these rhythms get disrupted during travel. You’ll hear practical strategies for minimizing jet lag’s impact, from adjusting light exposure and exercise to choosing the right skincare. I also share why sleep before and after your flight is your best an...
Send us a text The language we use in skincare matters. In this episode, I explore the complex history of “whitening” products, their harmful legacy, and how modern science is reshaping the conversation. We’ll talk about what whitening, lightening, and brightening really mean, why these words are more than just marketing, and how we can move towards a future that celebrates healthy, radiant skin without harmful practices. If you’ve ever wondered whether brightening creams are safe, what’s beh...
Send us a text Pigmentation isn’t just about freckles or sunspots; it’s your skin’s way of telling a story. In this episode, I break down the science behind pigmentation, from the different types and their causes to how lifestyle, hormones, and environment influence them. We’ll explore why some pigmentation is temporary while others are more stubborn, and I’ll share my insights on prevention, protection, and effective treatments that really work. Whether you’re dealing with sun damage, hormon...
Send us a text Teenage skin has become a battleground and not because of the pimples. It's the pressure, the products, the TikTok trends, and the overwhelming advice that makes it all feel so confusing! In this episode, I’m joined by my wonderful friend and medical aesthetician Sarah Drew to talk about teenage skincare in a way that’s smart, kind, and actually helpful. Whether you're a teen figuring it out, or a parent watching your child go from baby-soft cheeks to breakouts and frustration,...
Send us a text In this episode, I sit down with two incredible skin professionals from Queensland, Australia—Sharni and Ange of Mia Bella Beauty Boutique. With over 30 years of combined experience, they’ve seen firsthand the deep impact of sun exposure on the skin and they’ve developed powerful, restorative ways to treat it. We talk about daily UV challenges in Australia, practical protection strategies, and the importance of working with skin gently and consistently. Their approach is not on...
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