Get set with TRESemmé Keratin Smooth Weightless Leave-In Hair Conditioner Lotion. Use this hair conditioner for a silky, sleek, salon-smooth style! Our heat-activated formula nourishes and visibly repairs hair by sealing up to 88% of split ends. Start contolling your hair with TRESemme Keratin Smooth Weightless Leave-In Conditioning Lotion formula, with flexible polymers, that is safe to use on colour-treated hair. TRESemmé Leave-In Conditioning Lotion is lightweight, acts as a heat protectant for hair, and is both lightweight and oil free to provide you with a fresh, conditioned silky, sleek, salon-smooth style. This professional-quality styling lotion is safe to use with colour-treated hair. TRESemmé puts pro hair styling right in your hands every day. HOW TO USE: Work this hair detangler treatment evenly throughout damp hair, avoiding roots. Blow-dry and style as usual. To fully activate the Thermal Technology, flat iron for an even sleeker, smooth style. TRESemmé is driven by a simple truth: every woman deserves to look and feel fabulous, as gorgeous outside as she is inside. This hair care product is PETA approved, meaning that it has not been tested on animals. With TRESemmé professional hair care styling products, you can create your personal style to achieve your aspirations with confidence.