About BOTOX® and Other Fillers and Injectibles. BOTOX® and other fillers and injectibles are skin rejuvenation cosmetic procedures designed to reduce the signs of aging, offered by expert physicians at UW Health Transformations in Madison, Wisconsin.lmost anyone may be a good candidate for injectible treatments such as BOTOX® or Restylane®. These cosmetic injectibles help to temporarily reverse the signs of aging by diminishing frown lines, forehead creases and other facial lines.