Currently all lash adhesives on the market are acrylate based, even UV curing adhesives contain it. Even cyanoacrylate free adhesives still contain "acrylates". But this is an ingredient that isn't something to be afraid of, unless you are allergic to it, then avoid it. But nowadays there are so many amazing diy cluster and strip lash options and lash lifting is also a great service to look into!
In recent years there have been lots of new standards put in place around the globe regulating the ingredients used in adhesives...so if you are purchasing from a reputable seller with MSDS sheets they can provide to you, you are in better hands than 10 years ago when lash adhesives were way more unregulated. Some of the ingredient lists were questionable at best.
Acrylates (often in the form of cyanoacrylates) are the key chemical components in most lash extension adhesives because they provide the fast-curing, strong-bonding properties that are essential for successfully attaching lash extensions to natural lashes. Below is a more detailed breakdown of why acrylates—particularly cyanoacrylates—are so crucial in these formulations.