DS Laboratory Nia – Helio Hydrating Shampoo is a hard working and ultra effective shampoo that boasts brilliant colour protection properties. The technology and ingredients used in this shampoo penetrate the cuticle and work inside the hair shaft, not just on the surface like other shampoos. DS Laboratories use the most cutting edge ingredients to bring you a completely uncompromised hair care experience. Directions of use: Wet hair thoroughly and lather. Rinse thoroughly. Brand: DS Laboratories. Hair Concern: Dry Hair, Coloured Hair. Volume: 180ml.