NEW Algenist AA Barrier Serum 1 oz

NEW, unopened Algenist AA Alguronic Acid Barrier Serum - 1 oz An antioxidant-rich serum that helps fortify the skin barrier and protects against environmental aggressors. - Patented Alguronic Acid: Helps fortify skin barrier and visibly smooth fine lines and wrinkles. - Phloretin: An antioxidant that works to protect skin while visibly soothing skin and evening tone. - Niacinamide: Helps boost barrier performance and improve the appearance of redness and dull, sallow skin. - Ergothioneine: Large spectrum antioxidant that neutralizes ozone pollution and recycles vitamin C.