Improve your hair texture and shine in just 10 Minutes with super nourishing formula. Using a combination of organic Argan Oil and Milk Protein, the renowned properties of Keratin will ensure each strand of hair is left feeling revitalised and nourished, enhancing the hairs body and tone. Beauty Works Pearl Nourishing Mask acts as a deep conditioning treatment designed to repair hair, this creamy formula helps to moisturise strands and ensure they're soft and shiny. In a heavier concentration than normal conditioners. You can leave a hair mask in for an extended period of time, from 5 minutes to overnight depending on the health of your hair or hair extensions. Use weekly to restore nourishment to hair extensions.