Freelook Macadamia Hair Care Oil deeply nourishes your hair, helping it to gain a healthier and more vibrant appearance. Macadamia Oil: Nourishes and repairs hair fibers. Vitamin E: Protects the hair against external factors and provides moisturizing. Apply 1 or 2 drops to wet or dry hair. First, take the product in your palm, then spread it evenly to the ends and lengths of your hair. It does not require rinsing. You can leave it on overnight to provide more intensive care to your hair. It creates a protective layer on the hair when used before drying and heat treatments.