NexxusHeat Defense Spray Prep & Protect for 450 degree heat protection, with StyleProtect Technology 6 oz

If you’re looking for a lightweight, high-performance heat protectant, the Nexxus Heat Defense Spray Prep & Protect is an absolute game-changer. I use it every time I blow-dry and straighten my I-tip extensions, and the results have been flawless—no split ends, no dryness, just soft, healthy, and silky-smooth hair.This spray protects against heat up to 450°F (although I've only tested to 375°F), making it perfect for anyone who regularly styles their hair with high heat tools like flat irons, curling wands, and blow dryers. I’ve been using it in combination with Nexxus Hair Oil, and my extensions still look brand new—no signs of heat damage, breakage, or frizz.Unlike many heat protectants that weigh hair down or leave behind a sticky residue, this spray is feather-light and completely weightless. My 22-inch extensions still move naturally, with no buildup or greasiness. It gives my hair a soft, bouncy feel while keeping it protected from daily styling.If you love a good luxurious scent, you will adore this spray! It has a salon-quality fragrance that lingers lightly without being overpowering. Every time I use it, my hair smells fresh, clean, and elegant—like I just stepped out of a professional blowout.One of my favorite things about this product is how smooth and sleek my hair looks after styling. It boosts shine, tames flyaways, and gives my extensions a polished, healthy glow. Whether I use a round brush for a voluminous blowout or a flat iron for a sleek, straight finish, my hair looks silky and frizz-free every single time.Extensions require extra care to maintain their health and longevity, and this product delivers next-level protection. It helps prevent split ends, keeps hair from drying out, and maintains softness even with frequent styling. Whether you have extensions or natural hair, this is a must-have for anyone who heat styles regularly.The Nexxus Heat Defense Spray Prep & Protect is hands down the best heat protectant I’ve used for my extensions. It provides salon-level protection, enhances shine and softness, smells amazing, and leaves my hair feeling weightless and smooth. If you want to keep your extensions healthy and damage-free, this is the ultimate must-have!

Rose water scented. This heat protection spray made my hair soft and shiney after applying. Great value for the price.

I use it when my hair is almost dry to protect from heat from my blow dryer. It has a very pleasant smell, leaves hair silky... not stiff, I use it when my hair is fully dry to touch up as well such as when my bangs need a fresh flip with the blow dryer and brush. It also works great with the flat iron and my curling brush.A very pleasant and light sent which dissipates quite rapidly. No slime left behind in my hair like so many of the products leave or crunchiness. Leaves her nice and silky and feeling good.

I love the product for the protection and quality. However, the smell is almost unbearable. It’s ridiculously floral, so if you’re in Elizabeth Arden fan, you will love this

I really like this product. It's light and leaves no sticky or oily residue on my hair. It's easy to apply and protects from heat damage well.

Love this product. First of all I think it smells good. Then I’ve noticed how soft and hydrated my hair feels since using this. It’s a little pricey but if you’ve got the extra cash to spend, then worth it.

**Product Review: Hair Heat Defense Spray**Rating: ★★★☆☆ (3/5)I’ve been using this heat defense spray for a few weeks now, and while it does the job, it didn’t quite live up to my expectations. The spray itself has a pleasant scent and doesn’t leave my hair feeling heavy or greasy, which I appreciate. It also provides some protection against heat styling tools like flat irons and curling wands, but I didn’t notice a significant difference in how smooth or shiny my hair looks after using it.One of the issues I’ve had is that my hair still seems to get a little frizzy after styling, and it doesn’t feel as soft as it does with other heat protection products I’ve tried. I also wish it offered more lasting protection, as I’ve had to touch up my hair more often than I would like.Overall, it’s an okay product for the price, but it doesn’t stand out in terms of performance. I’ll finish the bottle, but I’ll likely be looking for something with better heat protection and smoother results next time.

I’ve been using the Nexxus Heat Defense Spray for a few weeks now, and I’m really impressed with how well it works. It provides excellent protection against heat damage, whether I’m using a blow dryer, flat iron, or curling iron. The spray goes on light and doesn’t leave my hair feeling greasy or weighed down. It also adds a nice shine and keeps my hair feeling soft and smooth all day. I love that it protects without compromising the style, and my hair feels healthier even after frequent styling. Definitely a staple in my hair care routine!