Best Hair Thermal Protection Sprays of 2025

"I've been using the CHI 44 Iron Guard for a while, and it's a game-changer for my heat-styled hair. It keeps my hair feeling soft and smooth while also taming frizz. I love that it doesn't leave any residue or weigh my hair down, and the spray nozzle distributes evenly. This 8 oz size lasts a long time!"

"As someone with ethnically mixed hair, I've found this product to be incredibly effective. It protects my hair from heat and helps with straightening. I appreciate that it has allowed me to lower my styling temperature! The smell is a bit like heat protection, but it doesn't linger, which I find pleasant."

"While this spray does a decent job of protecting my hair, I can't stand the smell—it reminds me of old lady hairspray from the 80s. I usually skip it for other products that make my hair smell nicer, but it does work well for my fine, frizzy hair."

"I've been using this for two months, and I can confidently say it works wonderfully for both my natural hair and my weave. The fragrance is delightful, especially when I blow-dry my hair; it makes the entire room smell amazing. My hair feels soft and has a lovely sheen!"

"As someone who frequently styles my hair, I'm absolutely thrilled with this heat protection product! It has significantly reduced damage and frizz, and it’s lightweight and non-greasy. I can apply it easily, and it distributes evenly. My hair looks healthier, shinier, and feels softer than ever!"

"I can't believe the difference this product has made for my dry, fine, curly hair! I've always used Wow DreamCoat, but I find this even better and more affordable. My hair feels softer and sleeker, and I can go days after blow-drying without needing to touch it up!"

"I absolutely love this heat protector! It leaves my hair so soft and shiny without any build-up. I've adopted a new routine with this product, and my hair has never looked healthier."

"When I first received this product, I was disappointed because the sprayer was missing. However, after getting a replacement, I found that it really helped my curls hold better, and my hair felt so soft and bouncy!"

"I’m over 50 and don’t color my hair, but I use this product every time I wash it. I often get compliments at the salon about how healthy my hair looks, and I credit that to this heat protectant."

"I used to dislike putting 'product' in my hair because it felt heavy and dirty. However, this spray is perfect for me! It helps my hair hold curls, keeps it out of my face, and my hair remains soft and looks clean and fresh."

"I stumbled upon this spray and have been using it ever since. When I spray it on my hair, it helps the curling iron maintain the curls. As someone with fine and thin hair, this makes styling so much easier compared to my previous method of hairspray and pinning."

"I've been using this product for years and absolutely love it! It protects my hair well, and along with a good conditioner, my hair stays healthy even with daily flat ironing. My hairdresser originally recommended it, and I couldn’t be happier."

"I’ve been using this product for years and absolutely love it! It’s always cheaper on Amazon, so I stock up whenever it’s on sale. After blow drying, my hair styles perfectly and I use it mainly to protect my blonde hair from heat. It helps my style last all day!"

"After trying several other products, I found this one really keeps my hair straight for days. It’s affordable, and I’m impressed with its performance!"

"I was recommended this by my hairdresser and it truly works wonders. My hair experiences much less heat damage since I started using it before styling!"

"I absolutely love the L'Oreal Paris Elvive Dream Lengths Heat Slayer Pre-Iron Spray! This product has transformed my hair routine. It offers fantastic heat protection without making my hair feel heavy, leaving it lightweight and silky smooth. After styling with high heat tools, my hair appears shiny and healthy. It also detangles effortlessly, making styling a breeze. I've seen a reduction in breakage and frizz, which has truly made my hair stronger. Plus, the scent is delightful and not overpowering. I highly recommend it!"

"I enjoy this heat protectant! It dries quickly and leaves a lasting scent. It's one of the less sticky heat protectants I've tried, and it contains solid ingredients. The scent reminds me of sunscreen. My hair feels fairly smooth, although there's a bit of dryness in some areas, but it tends to wear off. It really gives my hair a lot of shine with a flat iron!"

"I found this spray to work well, leaving my hair both shiny and soft. It dries quickly, and I definitely recommend it!"

"This product really works for my fragile hair, leaving it nice and soft and shiny without any frizz."

"I was excited to try this heat protectant after hearing great things. I've been using it for a week, and I'm loving how great my hair smells and how easy it is to use!"

"While I like the product, I do find that its effectiveness doesn't last all day, which is surprising given the price."

"This product smells so good and makes my hair feel silky and shiny. I was initially concerned about using it on my hair, but it works wonderfully. I apply it to my damp hair, and it holds up well with my hair dryer and flat iron. My hair smells fantastic and is protected even at 450 degrees."

"After trying numerous heat protectants, I can confidently say this one is the best. There’s no sticky residue or heavy ends; my hair feels smooth and smells great after using it!"

"I've found this product to be amazing! It smells wonderful and keeps my hair feeling soft without being greasy. While it doesn't tackle my frizz completely, the lack of stickiness makes it easy to use. Just remember, it’s more of a heat protectant than a leave-in conditioner."

"I absolutely love how amazing my hair looks, feels, and smells when I use this! It doesn’t leave my hair feeling or looking greasy at all but gives it a beautiful shine, making it look healthier than ever! I truly can’t go without it. It works well on both wet and dry hair, but I make sure to use it lightly on dry hair."

"This has been my go-to heat protectant for 5 years. I have frizzy, naturally wavy, and coarse hair, and this leaves my hair silky smooth and smelling great after a blowout. Even my hairstylist has complimented me on how healthy my hair looks despite the heat styling, and I owe that to this and the Kristin Ess hair oil. For the price, it’s a fantastic heat protectant!"

"I was so surprised by this product! A little goes a long way, even with my thick, curly hair, and it makes a significant difference. At first, I was hesitant because it feels like oil when applied, but it soaks in nicely and doesn’t look greasy at all! Plus, it smells nice and leaves my hair feeling soft."

"I’m absolutely thrilled with the Kenra Platinum Blow-Dry Spray! It’s now an essential part of my hair care routine, and I think it truly deserves a 5-star rating. The time-saving aspect is a game-changer. My hair stays sleek, smooth, and frizz-free, even in humidity. Plus, the scent is delightful and doesn’t clash with other products."

"I have long, fine, straight hair, and this product has been a game-changer for me! After using about 4 pumps per side, my hair feels soft, bouncy, smooth, and the zero greasy residue is impressive. It’s a great heat protectant and leaves my hair smelling great!"

"After trying many products for heat protection, I finally found Kenra Blow Dry. It has reduced my blow-dry time significantly and keeps my hair looking shiny and healthy. Even on windy days, my hair has minimal tangles. My son thinks it’s my 'yummy smelling hair perfume'!"