What do you get when you take hyaluronic acid, lumicol and purslane extract and mix it all together? Why, this Darker Skin Tones Serum from Dr. Barbara Sturm, of course. Yep, it’s got your hydration levels, appearance of fine lines, inflammation and radiance covered. Did you know that purslane is the skincare buff’s anti aging powerhouse ingredient that, when combined with highly concentrated doses of the other stuff, brightens and smooths skin tones in an instant? Well, now you do. Dr. Barbara Sturm Darker Skin Tones Hyaluronic Serum How to use: dispense a full pipette into the palm of your hand and apply it all over your face by gently patting. Once absorbed, apply face creamSuitable for all skin types30ml