Código Piel de Gema Herrerías: qué es y cómo saber cuál es el tuyo (guía completa 2026)

If you follow Gema Herrerías, you've probably heard of the "Skin Code." But what does it really mean? It's not a fad. It's a structured system for understanding your skin from a physiological perspective: barrier function, tolerance, inflammation levels, pigmentation, acne tendency, and degree of photoaging. In other words, it's about stopping using products "just because they're trendy" and starting to use active ingredients based on a diagnosis. The Skin Code is based on a clear idea: not all oily skin needs the same thing, nor should all sensitive skin avoid the same active ingredients. Personalizing your skin isn't about choosing an expensive cream; it's about choosing the right one. In this video, I explain: – What variables the Skin Code actually analyzes – Why many routines fail because they don't respect the skin barrier – How to adapt active ingredients like retinoids, acids, or antioxidants to your specific profile If you want to stop improvising with your skincare and start treating your skin with medical expertise, this video is for you. Save it and share it with that person who changes their routine every month without understanding their skin.