What is Non-keratinized Stratified Squamous Epithelium? Non-keratinized stratified squamous epithelium is a type of tissue found in the human body, particularly in areas that are subjected to abrasion and friction but do not need to be waterproofed. Unlike keratinized epithelium, which contains a tough protein called keratin, non-keratinized epithelium lacks this protein layer. Structure and...Read More