Deep Conditioning Hair Mask Photo may vary from actual product This nourishing mineral-rich hair mask has been formulated from the beneficial ingredients of Avocado oils and Macadamia Nuts. It can be used on freshly shampooed hair to lock in moisture and promote incredible softness and enviable shine. Royale's mask should be left on your wet hair for several minutes while the minerals penetrate the hair cuticle and provide a nourishing drink for your hair. After rinsing, your hair will feel healthier and softer. You can also use a small amount to tame frizzy ends and strands after styling your hair.