La Roche Posay - Hyalu B5 Hyaluronic Acid and Vitamin B5 Plumping Skin Serum, 30mlDescription Pure hyaluronic acid face serum hydrates and visibly plumps the skin to improve the look of fine lines Rich, ultra hydrating serum texture replenishes the skin barrier and leaves skin feeling supple Locks in moisture as it helps repair and re plump the skin in 4 hours with 2 types of hyaluronic acid and vitamin B5 After 4 weeks, the look of dark spots and skin discoloration are significantly reduced Can be used alone or before moisturizer