L'oreal Serie Expert Metal Detox Oil is a lightweight hair oil designed with exclusive technology that acts as a powerful barrier against harmful metals commonly found in water. This hair oil helps strengthen your hair by preventing harmful metals from entering the hair fiber, reducing the risk of damage and breakage. This oil increases shine and reduces frizz, leaving your hair smooth and manageable. With the L'oreal Serie Expert Metal Detox Oil, you can style your hair confidently knowing that it can withstand heat up to 450° F without damage.