The main difference between skin boosters and dermal fillers is lift and longevity. Skin boosters add hydration, glow and restore elastin while dermal fillers add volume and soften lines to restore a more youthful appearance. Both treatments use key ingredient of hyaluronic acid and are injected under the skin using a needle. Dermal fillers can last anywhere from 9 to 12 months while Skin boosters will last up to 6 months and will need more regular maintenance.