DR. BARBARA STURM Hyaluronic Serum delivers lasting hydration to the skin. Formulated with highly concentrated hyaluronic molecules, this serum provides both immediate and long-term moisture. It plumps fine lines and leaves the complexion feeling smooth, firm, and refreshed. Purslane, an anti-aging powerhouse, helps soothe and revitalize the skin. Used daily, it improves the skin matrix and reduces wrinkles caused by dehydration.