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Antioxidants are praised as skin saviors, but how much do we really understand about them? 

In this episode of the Meder Beauty Podcast, I explore the truth behind antioxidant skincare, uncovering what works, what’s hype, and how to build the right daily routine for real results. I talk about the balance between free radicals and antioxidants, why your microbiome matters, and the surprising link between diet and skin barrier health. I also break down popular ingredients like vitamin C, niacinamide, coenzyme Q10, and polyphenols—sharing which ones are truly worth your time. 

This is your no-nonsense, science-based guide to supporting healthy, radiant skin.

Episode Resources:

Listen ep. 4: Vitamins in Skincare: What Works, What Doesn’t & What’s Coming Next

Listen ep. 9: Your Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You Think

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Pigmentation is one of the most misunderstood skin conditions and also one of the most emotionally challenging. In this episode, I’m joined by my friend and incredible aesthetician, Sarah Drew, to talk about the real reasons behind pigmentation. We talk about melanin’s protective role, what happens in your skin after inflammation, how hormones and nervous system imbalances play a part, and why the microbiome is a missing piece in many skincare routines.

If you’ve struggled with dark spots, uneven skin tone, or want to support your clients in a smarter, safer way—this conversation is for you. We talk science, share practical tips, and explore gentle, microbiome-friendly ways to treat pigmentation without trauma.

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In this episode, I share my favorite professional tips for preparing your skin for special events—even if you only have a few hours. Whether your skin is sensitive, dry, or oily, there’s something you can do at home to reduce redness, dryness, shine, or inflammation—and walk into your event glowing and confident. I also explain how to use ingredients and devices you already have (or can easily get) to get your skin ‘’red-carpet’’ ready—without damaging it or breaking the bank.

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Retinol changed the skincare world when it first appeared — but today, I believe we can do better. In this episode of the Meder Beauty Podcast, I share why I no longer use retinol, what concerns me about its side effects, and how modern science has brought us safer, more skin-friendly alternatives. From biotech innovations to plant-derived molecules, I explain how we can achieve beautiful, healthy skin without the irritation or risks. Skincare should fit effortlessly into your life, not make you change it. And with the right alternatives, you don’t have to compromise.

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Wrinkles aren't just a sign of aging, they’re your skin's way of asking for help. In this episode, I break down the types of wrinkles we see and feel: expression lines, static wrinkles, superficial crinkles, and neck lines. I share why they form, how to prevent them with science-backed skincare (no injectables needed!), and why your lifestyle—from stress and sleep to muscle tension and diet—matters more than you think. This is your no-fear, no-filler guide to smoother, healthier skin.

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Summer is here—and so is the sun. But how do we enjoy it without damaging our skin?

In this episode, I’m joined again by medical aesthetician Sarah Drew as we talk about real-life sun protection: how to choose the right sunscreen, what to apply underneath it, and the common habits that secretly sabotage your skin. From SPF layering mistakes to why evening sun is more harmful than you think—we share practical, science-backed tips to help you protect your skin all summer long.

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Stress is part of life—but it doesn’t have to take a toll on your skin.

In this episode of the Meder Beauty Podcast, I talk about how stress affects the skin on every level—from hormones and the nervous system to collagen, the microbiome, and skin barrier health. I explain why stress can trigger conditions like acne, pigmentation, sensitivity, or early signs of aging—and how we can gently support the skin to become more resilient.

I also share simple, science-backed ways to calm your skin’s stress response, including how activating the vagus nerve with cold water or breathwork (and yes, even love and oxytocin!) can help your skin stay balanced, calm, and radiant.

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Meder by Dr. Tiina Meder

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Listen to the Meder Beauty Podcast on Apple Podcasts

Stress is part of life—but it doesn’t have to take a toll on your skin.

In this episode of the Meder Beauty Podcast, I talk about how stress affects the skin on every level—from hormones and the nervous system to collagen, the microbiome, and skin barrier health. I explain why stress can trigger conditions like acne, pigmentation, sensitivity, or early signs of aging—and how we can gently support the skin to become more resilient.

I also share simple, science-backed ways to calm your skin’s stress response, including how activating the vagus nerve with cold water or breathwork (and yes, even love and oxytocin!) can help your skin stay balanced, calm, and radiant.

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Meder by Dr. Tiina Meder

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Sensitive skin isn’t just a surface issue—it’s a growing global concern, and something I’ve seen more and more in my daily practice. In this episode, I want to take you deeper into what sensitive skin really is, what causes it, and why so many people are struggling with it today.

We’ll explore how your nervous system, microbiome, and even your emotional wellbeing all play a role—and why the minimalist approach to skincare is often the most powerful. If you’ve ever felt like your skin overreacts or becomes uncomfortable for no clear reason, this episode will help you understand what’s happening beneath the surface and how to care for your skin with more compassion, science, and clarity.

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Meder by Dr. Tiina Meder

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When we talk about skin health, most people immediately think about moisturizers, sunscreens, and anti-aging creams. But the real secret to lasting skin health lies much deeper—in the invisible world living right on your skin: your microbiome. 

In this episode, I explore one of my favorite topics—how the trillions of bacteria, fungi, and even viruses on our skin protect us, heal us, and even help us look younger. I’ll share the fascinating story of how our understanding of the microbiome has completely changed in just the past few decades, and why supporting your microbiome is essential for beautiful, resilient skin.

If you care about keeping your skin healthy for years to come, you’ll want to hear this. Protecting your microbiome is no longer an option—it's the future of skincare.

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Meder by Dr. Tiina Meder

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Listen to the Meder Beauty Podcast on Apple Podcasts