What It Is:A lightweight serum that targets the effects of collagen decline in skin while firming skin in just 4 days.Skin Type:For all skin types.Skin Concern:Fine lines and wrinkles. Dryness. Loss of firmness and elasticity.What It Does:Firm up your skin's future! Featuring a world-first Opal Skin Algae Complex and powerful marine algae, this lightweight serum targets the effects of collagen decline on the skin. It visibly smooths fine lines and wrinkles, boosts skin volume and leaves skin with enhanced luminosity, for a healthier and more vibrant complexion.Key Ingredients:- World-First Opal Skin Algae Complex: After 12 months of research and analyzing over 25 diatom varieties, in partnership with top marine biologists and blue biotech experts, Elemis discovered a unique diatom from some of the purest marine waters off the coast of the Uk. Diatoms (aka microscopic algae) are called "opals of the sea" due to their luminosity and can help promote the production of key proteins needed for collagen and elastin in skin. Elemis' world-first, exclusive diatom is featured in this marine algae diatom trio and is encapsulated within an advanced Chlorella vulgaris marine delivery system.- Marine Cellular Lipids: Extreme-environment microalgae is known to nourish and condition the skin for a healthy glow.- Marine Bacillus Ferment: Marine ingredient is known to energize cells and promote protein synthesis, for a firmer appearance.- Padina Pavonica Ferment: A brown macroalgae is fermented to enhance the ingredient's antioxidant, hydrating and firming properties.