Keratin Infusion Heat Defense Leave-In5.1oz

More about our keratin conditioner leave-in5.1oz

Use all the heating tools you want without damaging your hair with this dual-action keratin smoothing treatment, designed to protect against damage and provide lasting frizz control.

  • Brides Beauty Award Winner 2019
  • Glamour Beauty Award Winner 2019
  • Advanced heat damage protection
  • Provides up to 48 hours of frizz control
  • Delivers smooth, manageable, easy-to-style hair


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Prepare your hair for heat styling with this advanced heat defense leave-in conditioner. The dual-action keratin smoothing treatment, made with KERALOCK technology, infuses keratin into hair fibers and seals cuticles, protecting locks from heat damage and controlling frizz for up to 48 hours. After using, hair is smooth, manageable, and easy to style. Salon-recommended and safe for color-treated hair. For extra protection and control, pair with Suave Professionals Keratin Infusion Shampoo and Conditioner. Salon proven to keep hair smooth as well as Kérastase Resistance. (Kérastase is a registered trademark of L’Oréal SA)

Apply a dime-sized amount to damp or dry hair from mid-shaft to ends. Comb through to distribute evenly, then style.

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