StriVectin Tightening Neck Serum Roller restores firmness and youthful vitality to dull, slack and maturing skin around your neck and decolletage area. The innovative rollerball applicator evenly distributes an optimal layer of the formula to reinforce the skin's moisture barrier with NIA-114 technology. Plant-based polymers and active botanical extracts lift, tone and tighten for a renewed appearance.