The Skinlab Hydra Facial Serum is a powerful treatment blended with the collection’s highest potency of Hyaluronic Acid and Marine Extracts that deliver intense hydration to smooth firm and revitalize the look of your skin. Perfect for all skin types. Cruelty-Free. Key ingredients: ul.kit li {list-style-type: disc; margin-left: 15px;} Hyaluronic Acid naturally attracts moisture to the skin and is capable of absorbing up to 1 000 times its weight in water. Algae and Seaweed Extracts rich in vitamins minerals and proteins help soothe the skin. Pro-vitamin B5 an intensive hydrator attracts and holds moisture.