Angel Deep Sea Yellow Crystalline Hair Serum is a beautiful Replenishing Serum combining Macadamia Oil, Argan Oil, Rosa Centifolia Flower Oil and Orange Flower Oil which nourishes and smooths, while intensely protecting the hair from roots to ends. Padina Pavonica’s helps strengthen hair, adding shine, softness and leaving the hair silky all day. Contains toning properties to help remove unwanted yellow and brassiness from blonde hair.