What does the term “refill” refer to in the context of eyelash extensions?

The term "refill" in the context of eyelash extensions specifically refers to the process of adding new extensions to replace those that have shed. This is a common practice in maintaining the appearance and fullness of eyelash extensions, as natural lashes grow and shed at different rates.

During a refill, the technician assesses the existing extensions and the natural lashes to determine where new extensions are necessary. This helps to ensure that the overall look remains consistent and that any gaps caused by the shedding of natural lashes are filled with new extensions. Regular refills are important for maintaining the aesthetic of the lashes and ensuring proper health for both the extensions and the natural lashes.

While other choices may seem related to the process of lash application or maintenance, they do not specifically encompass the meaning of "refill" as a standard term used in the eyelash extension industry.