Bioexpender application, also known as the youth vaccine aims to give a lifting effect to the skin. Hyaluronic acid is administered by injection under the skin, providing the recovery and rejuvenation of deformed tissues. It is often chosen by patients since it is not a surgical procedure. A natural-looking appearance is achieved at the end of the process. It doesn't lead to any swelling, redness or bruising. This application lifts the mid-face upwards and gives volume to the tissues. Bio expander application, like many other applications, takes place in sessions at 2-3 week intervals. It is among the healthiest and most trustworthy applications for offering the skin a fresh look