Evidence-Based Skincare Guides for Healthier Skin

SKINCARE BLOG

Skincare evolves constantly, with new ingredients, formulations, and product technologies appearing every year. I follow these innovations closely, but every trend deserves careful evaluation before becoming a recommendation.

My approach always starts with one question: Is it genuinely good for your skin? Here you'll find practical guides, ingredient explanations, and product recommendations selected with healthy skepticism and a strong focus on skin health.

Sensitive Skin & Skin Barrier Anti-Aging Acne & Breakouts Sunscreens Hyperpigmentation & Brightening Ingredients Product Recommendations Skincare Basics

Gabriella Sebestyen, MD 7/14/26 Gabriella Sebestyen, MD 7/14/26

Which Medicube Device Is Actually Worth It? Ultimate 2026 Comparison

Thinking about investing in a Medicube beauty device? This guide explains the differences and helps you choose the right one.

Gabriella Sebestyen, MD 7/6/26 Gabriella Sebestyen, MD 7/6/26

Best Vitamin C Serums (2026): How to Choose the Right Formula for Your Skin

From pure vitamin C to gentle derivatives, compare the best vitamin C serums and choose the right formula for brighter, healthier-looking skin.

Gabriella Sebestyen, MD 4/24/26 Gabriella Sebestyen, MD 4/24/26

Skincare Beyond Products: The Daily Habits That Affect Your Skin

Skin health is shaped by more than topical products. This guide breaks down the daily habits that directly affect hydration, barrier function, and overall skin quality.

Gabriella Sebestyen, MD 1/16/26 Gabriella Sebestyen, MD 1/16/26

Topical Collagen and the Limits of Skincare

Topical collagen works very differently from the collagen in your skin. This guide explains what it really does, what marketing gets wrong, and when collagen products make sense.

Gabriella Sebestyen, MD 12/13/25 Gabriella Sebestyen, MD 12/13/25

Round Lab Serum Guide: What Each Formula Does and Who It’s Best For

A clear, ingredient-based guide to Round Lab serums, their functions, and which skin types they suit best.

Gabriella Sebestyen, MD 9/22/25 Gabriella Sebestyen, MD 9/22/25

Vitamin C for Your Skin: What It Does, How to Use It, and the Best K-beauty Picks

Vitamin C is a true skincare multitasker—protecting against environmental damage, supporting collagen, and helping fade dark spots. In this guide, I’ll break down the best K-beauty Vitamin C serums, explain the differences between pure Vitamin C and its derivatives, and show you how to use them for healthier, radiant skin.

Gabriella Sebestyen, MD 9/4/25 Gabriella Sebestyen, MD 9/4/25

The Rise of PDRN in Korean Skincare: Benefits, Uses, and Top Products

Korean skincare is buzzing about PDRN, a powerful skin-regenerating ingredient. From salmon DNA to plant and marine sources, it hydrates, repairs, and boosts elasticity—perfect for sensitive, aging, or stressed skin. Read my full guide to discover how PDRN works and which Korean products are worth trying.

Gabriella Sebestyen, MD 8/29/25 Gabriella Sebestyen, MD 8/29/25

Common Skin Concerns During Pregnancy and How to Manage Them

Your skin can change a lot during pregnancy, from sensitivity to acne and dark spots. This blog breaks down how Korean skincare can help you target these concerns safely, with a focus on pregnancy-friendly ingredients and gentle solutions.

Gabriella Sebestyen, MD 8/27/25 Gabriella Sebestyen, MD 8/27/25

Peptides in Skincare: Benefits for Your Skin and How to Add Them to Your Routine

Peptides boost collagen, smooth wrinkles, and brighten skin. Learn the types of peptides and the best Korean serums to target aging and pigmentation.