This Tightening Neck Serum Roller is a lightweight, non-greasy neck serum that smoothes and hydrates skin surface visibly enhancing the neck area with an instantly firmer and more lifted appearance. A combination of polymers and NIA-114 technology help strengthen the skin barrier to retain vital moisture for a hydrated, more supple feel. Over time, resiliency and elasticity are improved, visibly enhancing neck and facial contours for a more defined and youthful appearance. Paraben-free. Non-comedogenic.