Suave Professionals Keratin Infusion Heat Defense Leave-In Hair Conditioner is enriched with a KERALOCK technology to prepare hair for heat styling. It's a must to use heat protection for hair, even when you're only blow drying it, as heat can damage hair noticeably. The Suave keratin hair treatment is a great way to ensure your hair stays smooth, and doesn't get damaged during heat styling. It provides up to 48 hours of frizz control. When you're considering hair heat protectant options it's important to look for advice from hair professionals. Suave hair heat protector leave-in conditioner has been salon-proven to moisturize as well as Kérastase Resistance. Enjoy a salon experience and results without even leaving your own home! The Suave Professionals Keratin Infusion Heat Defense Leave-In Conditioner works best when paired with similar Suave hair products. Try it with the Suave Professionals Keratin Infusion shampoo and conditioner range to give your hair a complete keratin experience. Achieve Salon-Quality Results Suave Professionals is salon-proven to work as well as salon brands, helping you achieve a variety of beautiful hairstyles while caring for your hair. This line is developed to help you achieve naturally gorgeous, healthy-looking locks. About Suave For over 75 years Suave has offered professional quality products for the entire family, which are proven to work as well as salon brands. The Suave mission is to make gold standard quality attainable to all, so everyone can look good, smell good, and feel good every day. (Kérastase is a registered trademark of L’Oréal SA)