'High-tech smoothing and tightening rolled into one. Glide this peptide-powered neck serum roller onto skin to visibly improve horizontal lines on the neck and loss of definition on the jawline, known as Tech Neck™ (visible signs of aging caused by the repeated motion of looking down at devices). The cooling massage roller optimizes absorption and minimizes pulling on delicate neck skin for a smoother, visibly tighter profile.   PROVEN RESULTS: Visibly smooths horizontal lines on the neck Improves the appearance of definition along the jawline  Helps visibly tighten skin on the neck How To Use: Turn applicator to ON position and lightly squeeze to release serum.  Gently roll over neck and under jawline in an upward motion. Only a thin layer is needed.  Return applicator to OFF position and continue massaging serum into skin.  Lightly pat in any excess until absorbed. Use both morning and evening.