What is the Catagen stage of hair growth?

The Catagen stage of hair growth is indeed characterized as the transitional phase where hair growth stops, and the hair follicle begins to shrink. During this stage, which lasts for a few weeks, the hair detaches from the dermal papilla and prepares to be shed. It is a crucial part of the hair growth cycle, marking the end of the active growth phase (which is the Anagen stage) and leading into the Telogen stage, where the hair is at rest before eventually falling out.

This phase represents the hair in its mature state, after which it will eventually fall out to make way for new hair growth, thus emphasizing the important life cycle of hair. Understanding the Catagen stage helps in grasping the overall dynamics of hair growth and the relevance of hair cycles in various treatments and esthetic procedures.