How does the growth cycle of natural lashes affect the retention of eyelash extensions?

The retention of eyelash extensions is directly influenced by the growth cycle of natural lashes, which consists of three phases: anagen (growth), catagen (transition), and telogen (resting). As natural lashes undergo their life cycle, it is important to understand that they shed when they reach the end of their telogen phase.

When eyelash extensions are applied, they are attached to natural lashes. Therefore, as natural lashes complete their life cycle and fall out, the attached extensions will shed along with them. This means that the lifespan of the extensions is intertwined with that of the natural lashes. When a natural lash enters the shedding phase, it takes the extension with it, leading to a natural and gradual loss of the extensions.

This relationship emphasizes the need for regular touch-ups to maintain the fullness of the extensions, as the shedding process is a normal part of the growth cycle. Thus, the statement that extensions shed with natural lashes as they complete their life cycle accurately reflects how these two elements are connected.