the glue used was extremely strong. My eyes felt irritated and sensitive — even passing smoke or warm air made them burn. I tried to ignore it at first, thinking it might settle, but the discomfort continued for days and became quite painful I decided to have the extensions removed, and that’s when I discovered the worst part — I had lost ALL of my natural upper lashes. I have nothing left I believe the products used, especially the adhesive, were far too strong & unsuitable