A highly concentrated, restorative overnight treatment mask that uses bioactive marine ingredients and SIREN Capsule technology to optimize normal skin renewal, soothe dull complexions and fortify the skin barrier. It is powered by the brand’s patent-pending SIREN Capsule Technology, which distributes key active ingredients to the skin only where they’re needed, through a proprietary encapsulation process that targets and treats damage-causing free radicals. With The BARRIER, the SIREN Capsule joins forces with the new IMMORTAL SIREN Capsule formulated with bioactive marine ingredients engineered to act on the skin’s stem cells and essential growth factors to boost the proliferation of new cells.