When we use heat styling tools, they strip the hair of its natural oils and proteins by breaking down the hydrogen bonds," explains Friese. I was astonished to see my hair smooth after one pass, almost as if I’d been using a straightening iron instead,” says their 5-star review. This has been the only leave-in/heat-protection that I have ever bought more than once, and I will definitely keep purchasing [it],” says one 5-star review. This mist adds moisture, prevents frizz, and creates a shield on your hair, even if the heat setting is turned up to 450 degrees Fahrenheit. Pair heat-activated Frizz Shield Spray with our 4-in-1 Blow-Dryer Brush for smooth, salon-quality styles that last for days.

Shea butter shields the hair from environmental and sun damage and has natural thermal conductivity properties (similar to silicones) that protect the hair from excessive heat. Nourishing oils like argan and avocado–plus vitamin E–smooth hair, prevent frizz, and hydrate strands for a sleek finish. This spray takes protection to a new level: Guava Fruit Extract, blue agave, and avocado oil protect hair from both hot tools and the sun's UV rays and leave hair feeling hydrated. I have been looking for a heat protector and this one is nice and light weight, and does not leave your hair feeling oily.

This nourishing, argan oil and vitamin-fueled formula re-hydrates the hair while protecting against the damaging effects of heat styling up to 450°F/230°C. For drier hair, look for one that is moisturizing with some anti-frizz protection to help smooth your hair. The thermal conductivity of sunflower oil acts the same way that silicone would by coating the exterior of the hair shaft.

The weightless formula helps protect against thermal damage and includes antioxidant-rich argan oil and other naturally derived and upcycled ingredients to care for hair from the inside out, leaving it silky, soft, smooth, and glass-like—without a sticky finish or film. It's also rich in Vitamin E, which has antioxidant properties that could contribute to hair growth if applied regularly on the scalp.

When I finally straightened it, it was still smooth which made the straightening process easier than usual and the best is that I have ZERO frizz! The argan oil-infused spray speeds up blow-drying while fortifying, brightening, and softening even the most unruly manes. With an incredible blend of ingredients, Aveda’s heat-protection spray will ensure your hair is always healthy whenever you use it. We cover what’s new and what’s next in beauty by working with the world’s leading authorities in dermatology, plastic surgery, cosmetics, skincare, haircare, and fragrance.