Alfaparf Yellow Shine Intensive Treatment 6 x .50 oz Alfaparf Yellow Shine Intensive Treatment is infused with micro-molecules present in Olive Oil, combined with Vitamin F, to reinforce the lipid cement of the hair, filling porous zones that can make hair look dull. Alfaparf Yellow Shine Intensive Treatment perfectly closes the hair cuticle, to make hair seem instantly brighter. [6 x 0.50 fl oz]