What are stem cells and how do they help with clear skin?

Stem cells are a type of cell that has the ability to differentiate into various other types of cells in the body. They are capable of dividing and renewing themselves for long periods of time, and can also differentiate into specialized cell types. In the case of skin cell regeneration, stem cells are used to generate new skin cells that can replace damaged or aging cells.

This can help improve the overall appearance and health of the skin. Additionally, stem cells may also be used in the treatment of certain skin conditions, such as burns and wounds, to promote healing and tissue regeneration.