Ultra-nourishing moisturizer restores lipid balance to dry, depleted skin for optimal barrier performance. BioReplenish Complex delivers a proven combination of key barrier lipids to help enhance the skin's natural resilience and support barrier recovery. A prebiotic Chlorella Algae complex helps rebalance the skin's natural microbiome for healthy-looking skin. Hyaluronic Acid, combined with Echinacea, Centella Asiatica and Aloe Vera, locks in hydration to help enhance the skin's moisture content and reduce the appearance of fine lines. Lactic Acid, an Alpha Hydroxy Acid (AHA), helps to brighten and smooth skin.