What technique is used to ensure the proper placement of eyelash extensions?

The technique of isolating and attaching is crucial for ensuring the proper placement of eyelash extensions. This method involves carefully separating a single natural lash from others before applying the extension. This step is important because it allows for precise application, ensuring that the extension adheres correctly to the intended natural lash without bonding to adjacent lashes. Proper isolation also prevents potential damage to natural lashes and enhances the overall look and longevity of the extensions, contributing to a more natural and beautiful result. Effective isolation helps maintain the health of the natural lashes as it reduces the risk of them clumping together or experiencing stress from heavy extensions.

The other techniques mentioned do not accurately describe the established practice of correctly administering eyelash extensions. Techniques that involve dipping, rolling, or pinching could lead to improper application, potential lash health issues, and undesirable aesthetic outcomes. Therefore, focusing on proper isolation and attachment is vital for achieving a professional standard in eyelash extension application.