Allergic reactions are possible no matter how rare they are. Unfortunately, what some may think is irritation due to allergic reactions to eyelash extensions is just very sloppy application by technicians.  In other cases, it can be due to the allergies you may have during a certain season.  Like all cosmetic products, there are some individuals who may be allergic to this particular adhesive product. Allergic reactions are extremely rare, however, it will subside as soon as the extensions are removed. If you have extreme latex/band-aid allergies, you may be at higher risk of a reaction. 

If you have had an allergic reaction to any eyelash extensions before (swollen, puffy eyelids and under eye area) we do not recommend getting lash extensions; it is highly likely that you may have an allergic reaction again. If you do have an allergic reaction, you must seek medical attention and we will need to remove the extensions as soon as possible.​

Lashes Allergies

Lash Glue Side Effect