The layer of epidermis that undergoes mitosis and forms new corneum stratum lucidum stratum basale reticular layer stratum granulosum

The stratum basale, also known as the basal layer, is the deepest layer of the epidermis and is responsible for the production of new skin cells through mitosis. This layer contains melanocytes, which produce melanin, providing color to the skin and protecting against UV damage. Fun fact: the cells in the stratum basale can take about 28 days to reach the surface, where they eventually shed off! While the stratum granulosum plays a vital role in keratinization, the stratum basale is the main contributor to new cell formation. One common mistake people make is confusing the roles of these layers. Remember, the stratum basale is the "starter" layer, while the granulosum is more like the "finisher" in the skin regeneration marathon. Keep your skin healthy, and it'll keep you glowing!