New in the Box. La Mer The Lip Volumizer A high-shine gloss that plumps, perfects, and protects delicate skin. A serum strength treatment that softens, smoothes, and plumps lips with hydration for a fuller look and an irresistible sheen. Full, youthful-looking lips. Plumps with hydration. Softens and smoothes delicate skin. Visibly reduces lines over time. Protects against future damage with potent antioxidants.