Restore the vibrancy of blonde hair and hold on to that just-coloured feeling with Shu Uemura Art of Hair Colour Lustre in Golden Blonde. Colour Lustre is a rich, post-shampoo treatment that brings out the subtle tones in highlighted blonde hair, so you can prolong the intensity of your colour. Enriched with linseed oil, the nourishing balm also hydrates your locks to keep hair looking and feeling in pristine condition.