What should be included in a client’s aftercare instructions?

Including the recommendation to avoid oils and refrain from rubbing the eyes in a client's aftercare instructions is essential for maintaining the longevity and appearance of eyelash extensions. Oils can break down the adhesive used to bond the extensions to natural lashes, leading to premature shedding. This is why clients are advised to steer clear of oil-based products, such as certain makeup removers and facial cleansers.

Additionally, advising clients to refrain from rubbing their eyes is crucial, as this action can cause lashes to pull away from the natural lashes, further decreasing the lifespan of the extensions and potentially leading to discomfort or irritation. By following these aftercare instructions, clients can help ensure that their lash extensions remain beautiful and intact for as long as possible.