Lash extensions have gained impressive popularity but how do you decide which lash specialist to go to and is there any validity to the controversial cons of having the lash extensions applied? I’ve been applying lash extensions for over 8 years now and have tried several products. Being trained by Xtreme Lashes, I feel confident having the necessary skills to provide a sanitary environment to minimizeÂ cross contamination. Disposable eye pads, cleansing of the lashes, sanitizing hands, sanitized utensils , etc. What you’re never really prepared for though is the possibility of client having a reaction to adhesive. This is why I wanted to have this topic as one of.