L'Oreal Paris Elseve Extraordinary Oil Hair Mask. A premium hair treatment mask enriched with Rare Flower Oils and Peptides. This deep-nourishing formula is infused with Lavender Oil and Acetyl Dipeptide1 Cetyl Ester to deliver radiant shine, silky-smooth texture, and effortless manageability. After shampoo, lightly dry your hair. Apply an appropriate amount of mask to wet hair from length to tip. Leave for about 3 minutes use the L'Oreal Paris Extraordinary hair care range. After shampoo, lightly dry your hair. Apply an appropriate amount of mask to wet hair from length to tip. Leave for about 3 minutes use the L'Oreal Paris Extraordinary hair care range. Read more