Every Macadamia Beauty product contains a proprietary blend of Macadamia Nut and Argan Oils. These oils nourish, replenish and repair hair from the inside out. Macadamia products are so effective they can reduce hair breakage by up to 80% – in just one use. Unlike other Argan oil-based hair care products, Macadamia hair care is lightweight and colorless. Macadamia Products are also Sulfate-free, Paraben-free, Cruelty-Free.