What type of cleansing product should be avoided when caring for eyelash extensions?

The recommended choice for what type of cleansing product should be avoided when caring for eyelash extensions is an oil-based makeup remover. This is because oil-based products can break down the adhesive that bonds the eyelash extensions to natural lashes, which can lead to extensions falling off prematurely. When caring for eyelash extensions, it's crucial to use products that do not interfere with the adhesive's performance, as maintaining the integrity of the bond is essential for the longevity of the extensions.

Other cleansing products, such as foaming gel cleansers or water-based gel cleansers, are often suitable because they do not typically contain oils that might compromise the adhesive strength. Additionally, alcohol-free toners are generally safe as they do not dry out the lashes or irritate the skin, further supporting the health of both the lashes and the extensions. By avoiding oil-based products, clients can help ensure that their eyelash extensions remain securely in place for as long as possible.