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 6/22/26 Gabriella Sebestyen, MD 6/22/26

Rejuran Serums Compared: What's the Difference Between the Rejuran Ampoules?

All six Rejuran ampoules contain the same c-PDRN concentration, yet each formula is designed for a different skincare goal.

Gabriella Sebestyen, MD 12/7/25 Gabriella Sebestyen, MD 12/7/25

Protect Your Skin Barrier This Winter with Korean Skincare

Keep your skin calm, hydrated, and protected this winter with simple tweaks and barrier-boosting Korean skincare.

Gabriella Sebestyen, MD 11/27/25 Gabriella Sebestyen, MD 11/27/25

Niacinamide: The Multi-Tasking Ingredient Your Korean Skincare Routine Needs

Niacinamide is a true multi-tasker in Korean skincare, helping to brighten dark spots, minimize pores, calm irritation, and strengthen your skin barrier. Learn the best concentrations, how to use it, and top K-beauty products that work.

Gabriella Sebestyen, MD 8/18/25 Gabriella Sebestyen, MD 8/18/25

The Skin Barrier Explained: Why It’s Important and How to Keep It Strong

Learn how to repair a damaged skin barrier with Korean skincare. Discover causes, symptoms, and the best tips for healing and strengthening skin.