Want to know our secret to thicker-looking hair? Discover Elvive Fibrology, our breakthrough hair care range designed to give thicker looking hair wash after wash. Specially developed with Filloxane, the shampoo formula together with the conditioner, thickens the look of hair and provides deep cleansing. Filloxane is a patented technology proven to help thicken the look of hair, with luxurious body and bounce. The star product is the Double Elixir. In a dual effect formula, it gives instantly thicker-looking hair and detangles hair for easy styling.