The Algenist Genius Sleeping Collagen features several key ingredients that contribute to its nourishing and rejuvenating effects: Alguronic Acid: A patented ingredient derived from algae, known for its ability to minimize the appearance of fine lines and wrinkles while boosting the benefits of other active ingredients. Biomimetic Collagen: Helps increase skin's bounce, resilience, and suppleness, smoothing and reducing the appearance of fine lines and wrinkles 1. Ceramides: Essential for maintaining the skin's barrier and retaining moisture 1. Microalgae Oil: Hydrates, nourishes, and restores skin's radiance, supporting natural skin cell repair 1. Collagen Amino Acids: Provide intense nourishment and help improve skin texture 2. Mary Thistle Extract: Known for its soothing and antioxidant properties 2. These ingredients work together to provide intense overnight nourishment, leaving your skin looking dewy, cushioned, and radiant by morning.