StriVectin Peptight 360° Tightening Eye Serum. White and yellow packaging. WHAT IT IS Our best-selling eye serum for dramatic results all around. Formulated with three unique peptides to visibly tighten, firm, and brighten the entire eye area. This light, layerable formula absorbs in the blink of an eye with a non-tacky feel for dimensional visible results along the upper and undereye, plus crow's feet and eyelids. Bolstered by a cooling applicator that gently massages and depuffs to reinvigorate this delicate skin. brand new sealed tube