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Dr Tiina Meder

Founder and CEO of Meder, renowned dermatologist, skin care & cosmetic safety expert, published author of 2 books on skin care and cosmetic ingredients.

Dr Meder Talks Skin Care

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DR MEDER'S BLOG

Skin care tips and advice, scientific facts about skin and cosmetics, ingredient research and so much more in Dr Tiina Meder's Blog. Why acne happens? How best to treat rosacea? Is there anything we can do about aging skin? What to do about pigmentation? Everything you wanted to know about caring for your skin at any age, choosing the right skincare regiment and living comfortably in your own skin.

GLP-1 Weight Loss and Skin: A Skin Longevity Strategy for Ozempic, Wegovy, Mounjaro, and Zepbound

Taking Ozempic, Wegovy, Mounjaro, or Zepbound? Learn how GLP-1 weight loss can affect facial volume, skin elasticity, and active skin longevity.

Your Complete Summer Skin Longevity Guide

Summer is the most demanding season for your skin. UV light, heat, sweat, air‑conditioning and travel all stress the barrier, disturb the microbiome and speed up pigmentation and visible ageing. A good summer routine is not only about sunscreen; it is about daily habits, microbiome‑friendly skincare and common‑sense protection that help your skin stay healthy and youthful for years, not just for one holiday.

When Skin Feels Drier After Switching Creams: Understanding the Dryness Rebound

If your skin suddenly feels dry and tight after switching to a new face cream, don’t rush to blame your new skincare. What you’re feeling could be a “dryness rebound” — a temporary reaction that happens when you stop using heavy, occlusive moisturizers. Here’s why it occurs, how to recognize occlusive ingredients, and how to help your skin recover naturally.

Ingredients

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Hyaluronic Acid, Microbiome & Skin Longevity: What Really Works

Is Hyaluronic Acid just a hydrator—or a true skin longevity tool? Discover how Hyaluronic Acid, your microbiome and smart biohacking can keep skin strong and youthful.

Collagen: The Foundation of Youthful Skin

Collagen is one of the most important proteins in your skin. It helps keep your skin smooth, firm, and elastic, acting like the skin’s natural scaffolding.

Why Do We Need Retinol Alternative Skincare

What alternatives to retinol exist today and why you need them.

Meder Skincare

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Exfoliation in Your Skin Care: Types, Methods, Precautions and the Meder Approach

Exfoliation in skin care — things you need to know. What types of exfoliation are available today and all their pros and cons. The Meder approach: achieving smooth skin and lovely complexion without compromising your skin health.

Why Switch To A Natural Deodorant?

We’re sharing more about aluminium free deodorant and why a natural deodorant can be better for your skin.

International Women's Day

Today we celebrate our Ukrainian professional partners.

DR MEDER'S BLOG

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