Understanding the Skin Barrier: Everything You Need To Know
Chapter 1. Introduction 1.1. Understanding the Skin Barrier Definition of the Skin Barrier The skin barrier, also known as the stratum corneum, is the outermost layer of the skin. It acts as a protective shield, preventing harmful substances like pollutants, bacteria, and viruses from entering the body. This layer is composed of dead skin cells (corneocytes) […]
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