What common mistake may lead to premature shedding of eyelash extensions?

Using oil-based products on eyelash extensions is a common mistake that can lead to premature shedding. Oil-based products can break down the adhesive used to bond the extensions to the natural lashes. This breakdown weakens the bond and can cause the extensions to come off sooner than expected. It's essential for clients to avoid any products that contain oils, like certain makeup removers or facial cleansers, as these can interfere with the longevity of the extensions.

Other factors, such as using too much adhesive or rubbing the eyes frequently, can also affect the lifespan of eyelash extensions, but they do not have the same immediate impact as oil-based products do. Choosing the right products and understanding the materials that can affect the extensions’ retention is crucial for maintaining their appearance and durability.