PhytoNectar Ultra Nourishing Oil Treatment 1.7 oz With Egg Yolk Oil. Phytonectar oil treatment is a pre-shampoo formula, made with vital restructuring elements that help restore the lipid and protein deficiencies in ultra-dry hair. Comprising egg yolk nectar and a lipidopeptid complex of soybean and sunflower, this rich formula revitalizes and prevents dehydration and benefits the overall health of the hair. The unique gel formula facilitates the oil's penetration into the hair, which optimizes the effectiveness of the active ingredients.