Algenist - AA Barrier Serum 30ml/1oz

An antioxidant-rich, fortifying facial serum. Formulated with the highest concentration of Alguronic Acid® from algae, a benefit-boosting ingredient. Helps defend skin barrier against pollutants & environmental aggressors. Combines nutrient-rich niacinamide (Vitamin B3) with an anti-oxidant powerhouse: Phloretin (from applewood) & Ergothioneine (from mushroom). Helps improve the appearance of dullness, redness, discoloration, lines & skin tone. Keeps skin softer, smoother, more soothed & healthier-looking