Reference
The Scalp Barrier: Understanding Its Role in Hair Health
The scalp barrier is a critical protective layer of the skin on your head, essential for maintaining scalp health and supporting robust hair growth.
What is the Scalp Barrier?
The scalp barrier, also known as the skin barrier or epidermal barrier of the scalp, is the outermost protective layer of the epidermis. It's a complex structure composed of dead skin cells (corneocytes) embedded in a lipid matrix (ceramides, fatty acids, and cholesterol). This
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