Understanding Your Scalp Scalp health starts with understanding your Scalp Care. The scalp is made up of five layers of tissue - the epidermis, dermis, subcutaneous tissue, galea aponeurotica, and pericranium. The epidermis is the outermost layer that protects the scalp. It consists of keratinized epithelial cells that form a protective barrier. Below the epidermis lies the dermis la... https://www.newswirestats.com/scalp-care-market-analysis/