Which tool is essential for isolating natural lashes during application?

The essential tool for isolating natural lashes during eyelash extension application is tweezers. This tool provides the precision and control needed to separate individual natural lashes from one another effectively. Proper isolation ensures that each natural lash is available for bonding with an eyelash extension, which is crucial for achieving a clean and professional look.

Using tweezers allows the technician to facilitate a safe and efficient application process, reducing the risk of sticking multiple natural lashes together, which can lead to discomfort and unintended damage to the natural lashes. The right type of tweezers, often curved or straight, can help the technician achieve the desired isolation without accidentally damaging the natural lashes.

While scissors, a brush, and a comb are useful in certain contexts within the beauty industry, they do not serve the primary function of isolating individual lashes during the extension application process. Scissors are generally used for trimming, brushes can be used for cleaning or grooming lashes, and combs help align lashes but do not provide the precision needed for effective isolation during application.