Explanation of eyelash growth cycle

The growth cycle of eyelashes consists of three main phases: the anagen phase, the catagen phase, and the telogen phase. Here is a detailed explanation of each phase:

Anagen Phase (Growth Phase)Duration: This is the longest phase of the eyelash growth cycle, typically lasting about 30 to 45 days.Process: During this period, the cells at the base of the eyelash follicle divide rapidly, and new eyelash fibers are continuously produced. The eyelash grows longer and thicker as the cells multiply and keratinize. Nutrients are supplied to the growing eyelash through the blood vessels in the follicle, enabling it to develop and reach its full length.

Catagen Phase (Transition Phase)Duration: The catagen phase is relatively short, lasting around 2 to 3 weeks.Process: In this phase, the growth of the eyelash slows down and eventually stops. The cells in the follicle stop dividing, and the eyelash follicle begins to shrink. The connection between the eyelash and the follicle weakens as the follicle enters a period of regression.Telogen Phase (Resting Phase)Duration: The telogen phase lasts approximately 90 to 120 days.Process: This is the resting stage of the eyelash growth cycle. The eyelash remains in the follicle but is essentially inactive. At the end of the telogen phase, the old eyelash is shed, and the follicle re-enters the anagen phase, starting the growth cycle anew with the emergence of a new eyelash.

The growth cycle of eyelashes is a natural and continuous process, and the length and thickness of eyelashes are determined by factors such as genetics, age, health, and hormonal balance. On average, eyelashes grow about 0.12 to 0.14 millimeters per day. Understanding this cycle can help in taking better care of eyelashes and using appropriate products or treatments to maintain their health and appearance.