Experience superior strength and lasting hair straightening with L'Oreal Paris Kertain Straight 72H conditioner. This 175 mL formula helps protect your hair, keeping it smooth and straight for up to 72 hours. With its cutting-edge technology, Kertain Straight provides powerful heat protection up to 230°C.

With a combination of black cumin oil and micro-keratin, this formula works to make hair look and feel healthier, shinier, smoother, stronger, and straighter.