RINZU® HEAT DEFENSE spray

A lightweight thermal protectant that shields against heat damage while sealing in natural luster and providing light hold with beautiful style memory.

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Styling Tips
Scent: Bergamot Black Currant
Key Ingredients: Castor Oil, Pro Vitamin B5
Created in a solar-powered lab
Certified American Made Beauty™
SLS and SLES Free
Paraben Free
$29.00
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HEAT DEFENSE  is a must if you are using hot tools – smoothing and revitalizing your hair’s natural shine.

– Jessica, Master Stylist

Watch a tutorial
Styling Tips
  • For optimal protection, spray HEAT DEFENSE generously throughout damp hair before a blowout OR spritz it lightly on dry hair before using a flat iron, curling wand, or any other hot tool.
  • Think of HEAT DEFENSE as a fantastic foundation as well as a styling aid. In addition to thermal protection, it reduces friction for easier combing and smooths the cuticle.
  • With strong anti-static properties, HEAT DEFENSE will keep the flyaways at bay!
  • Too hot to handle? Your hair type, health, and texture all matter when it comes to deciding how high to set your iron. We always recommend consulting with your stylist about what temp is right for you.

RINZU®

Protect Your Color.

Give your colored hair a new ally. Our nourishing and moisturizing color-preserving collection safeguards color-treated tresses from heat and the elements.