ZO Complexion Clarifying Serum effectively reduces surface oil, congestion, and visible redness, leading to a clear and balanced complexion. This fragrance- and alcohol-free water-based serum is suitable for combination, oily, and blemish-prone skin. With daily use, it minimizes excess sebum and provides optimal hydration, resulting in a more uniform complexion. Its light, water-gel formula is easy to apply with the unique auto-filling dropper. See results fast, in just 2 weeks. Proven to decongest skin + reduce shine in 2 weeks. Minimizes excess sebum with daily use, while providing optimal hydration for a range of skin types. Reduces visible redness for a more uniform complexion. Light, water-gel formula layers easily. Features a unique dropper that fills automatically for ease of application. Size: 50 mL / 1.7 Oz