StriVectin Intensive Illuminating Serum is a lightweight skin brightening formula that diminishes dull skin, evens skin tone and enhances overall clarity. Patented NIA-114 technology minimizes the effect of environmental aggressors while encapsulated skin brightening ingredients target the key causes of discoloration. Over time, dark spots, age spots and discoloration are less visible for a more even complexion. Skin texture is smoother and more refined with a radiant, youthful glow. Size: 0.25 oz / 7 ml Condition: New in box. There is no expiration date.