ZO Skin Health's Complexion Clarifying Serum is a water-based serum designed to target excess sebum, congestion, and redness, ultimately promoting a clearer and more balanced complexion. It's particularly beneficial for oily, combination, and blemish-prone skin types. The serum is formulated with a unique ZO® Sebum Targeting Complex and includes ingredients like salicylic acid to decongest skin and refine pores, and a plant stem cell complex to soothe redness and neutralize free radicals.