Hair Care
From shaping and trimming to overall hair wellness, our exhaustive A-Z guide covers everything about hair. Whether you need pointers on replicating celebrity hairstyles, strategies for extending the time between salon visits, or the best shampoo to treat dry hair, we’ve got it all. And if you're in search of hair tools, we have every device for curling, straightening, and more.
Best Heat Protectant Sprays to maintain your hair's health
Applying hot tools to your hair without a heat protectant spray is a major hair care mistake.
Heat damage can make your hair thin, dry, rough, brittle, and dull, with these effects often being irreversible. This is why using a heat protectant spray is crucial in any hairstyling routine to prevent damage.
Here are eight of our favorite heat protectant sprays. Each of these products helps maintain the health and luster of your hair, even with daily use of hot tools.
Tresemme - Keratin Heat Protector Spray
This heat protectant spray not only prevents heat damage but also helps control frizzy hair. You can apply it to damp or dry hair and use your hot tools right away.
Infused with marula oil, the spray offers smoothing and shining benefits. It effectively fights frizz, tangles, and flyaways without making your hair look flat. You can expect healthy hair with natural movement.
Tresemme suggests using a generous amount of this spray, but we’ve found that using too much can leave hair feeling greasy.
What are reviewers saying?
"I’ve been using this for years. It’s affordable, smells amazing, and protects my hair from damage while taming frizz."
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OLAPLEX No.7 Bonding Oil
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Our next recommendation isn’t exactly a heat protectant spray, but it still deserves a spot on this list. This versatile oil protects against heat up to 450°F. You can apply it to damp or dry hair, and only a small drop is needed per application—a little goes a long way!
Don’t be deterred by the term ‘oil.’ The formula is incredibly lightweight and won’t weigh your hair down. It can also help repair hair that’s already been damaged by heat.
Although this oil is pricier than drugstore heat protectants, its nourishing, smoothing, and reparative properties offer much more than just heat protection in one small bottle.
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What are reviewers saying?
"Really good product, although it comes in a small jar, a little goes a long way so it lasts a while. I apply it to damp hair after every wash, and I can definitely see the difference."
L’Oréal Professionnel Multi-Benefit Leave-in Treatment
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This leave-in treatment by L’Oréal goes beyond mere heat protection—it provides 10 hair benefits, including detangling, smoothing, and enhancing shine.
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Highly recommended by our editor’s hairstylist, it’s specially formulated to safeguard and strengthen delicate, color-treated hair. It leaves hair feeling hydrated, soft, and nourished, all while offering heat protection up to 230°C.
Moreover, it features a delightful, mild scent ideal for those sensitive to strong or artificial fragrances, like ourselves.
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REDKEN Thermal Spray
Redken's heat protectant spray is celebrated as one of our top picks, thanks to its innovative Heat Restyling Technology. This feature allows you to restyle your hair multiple times using hot tools without compromising the spray's heat damage protection.
You can apply this spray on both wet and dry hair. It also promises to enhance shine, reduce frizz, and maintain the cleanliness of freshly washed hair.
What are reviewers saying?
"It's a lightweight product that doesn't leave any greasy residue. However, I'm not particularly fond of the scent. I straighten my hair almost daily, and this spray provides excellent protection."
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L'Oréal Paris Elvital Heat Protection Spray for Long, Smooth Hair, Leave-In Hair Treatment
If you have long hair and regularly use heat styling tools, we recommend trying the L’Oreal heat protectant spray. Part of L’Oreal’s Dream Lengths collection, it’s specifically designed to maintain long hair health and prevent split ends, thanks to its hydrating formula.
For best results, apply this spray to damp hair just before blow-drying to achieve a sleek, frizz-free finish.
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What are reviewers saying?
"I have very fine hair, and usually, other heat sprays weigh it down, making it necessary to wash the next day. However, this spray didn't have that effect."
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Royal Blowout Heat Styling Spray
Oribe's heat protectant spray may be pricier, but its efficacy makes it a worthwhile investment: it not only shields against heat damage but also actively repairs prior damage from hot tools.
Enriched with Moroccan argan oil and silicone, its formula nourishes and imparts a polished finish to hair. Oribe's spray is free from harsh chemicals, ensuring it's gentle enough for delicate hair types.
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What are reviewers saying?
"Users rave about its lovely scent and how it leaves hair smooth, silky, and easy to manage. It visibly improves split ends while providing protection from UV and heat damage. I highly recommend it."
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Aussie SOS Instant Heat Saviour Hair Spray
Enthusiasts of this heat protectant spray adore its delightful, refreshing fragrance. It envelops your hair in a tropical mist while safeguarding it against the damaging effects of heat.
Additionally, the spray excels in revitalizing moisture and restoring softness to hair that may feel parched from frequent straightening. Its lightweight formula ensures nourishment without leaving any unwanted oiliness or residue.
What are reviewers saying?
"It leaves my hair feeling incredibly soft, as if I've just walked out of a salon."
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Do heat protectant sprays really make a difference?
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Absolutely! In a market flooded with beauty and haircare products of varying effectiveness, heat protectant sprays stand out as a worthwhile investment.
These sprays function by reducing potential damage from heat styling. Effective ones help prevent breakage, split ends, and dryness in your hair. Many on our list offer additional benefits beyond heat protection, such as smoothing properties to combat frizz.
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Using hot tools without a heat protectant spray can lead to heat damage.
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Are heat protectant sprays beneficial for hair health?
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Certainly! We always recommend using a heat protectant spray. However, what works well for one person’s hair may not yield the same results for another.
Hair types vary, so it’s important to identify your specific goals for using a heat protectant spray and then choose products tailored to meet those needs.