1 Moisturizes the upper skin layers.2 Blue Lagoon bl_d1 is a powerful natural complex of patent-pending Blue Lagoon algae and Blue Lagoon silica extracts capable of strengthening the skin's natural barrier function3. For maximum results the active elements are encapsulated in chronobiological liposomes that penetrate the skin's layers.3 in-vitro and in-vivo tested on DNA level.