Austin-Weston, The Center for Cosmetic Surgery. Cosmetic Injectables, or dermal fillers, are injected just under the surface of the skin to achieve natural looking results. Botox can be used to prevent movement and as a result keep lines from forming. Injectables are great options for those who are not quite ready to commit to fully invasive cosmetic surgery. We invite you to consult with one of our plastic surgeons for an individualized solution.