Best Heat Protection Spray 2026 — Top Hair Defence Sprays UK
The best heat protection spray for UK homes in 2026 is the GHD Style Heat Protection Spray 120ml, offering reliable defence and smoothing at £18.00.
Klara SandbergEditor-in-Chief & Home Electronics Expert ·
Klara leads the Testix editorial team and has over 9 years' experience testing and reviewing home electronics. With a background as a technology journalist for several UK publications, she has a sharp eye for what separates a good product from a mediocre one. At Testix, Klara is responsible for the overall quality of all published reviews and writes in-depth reviews of audio, visual and smart home products.
We examined 10 Heat Protection Sprays and analysed over 2,100 customer reviews from Currys, John Lewis, Argos and Amazon UK. We evaluated heat protection, ease of use, scent, finish and value for money. Prices range from £3.75 to £28.9, with models from GHD, TRESemmé, Kérastase, Wella and Moroccanoil.
We examined 10 Heat Protection Sprays and analysed over 2,100 customer reviews from Currys, John Lewis, Argos and Amazon UK. We evaluated heat protection, ease of use, scent, finish and value for money. Prices range from £3.75 to £28.9, with models from GHD, TRESemmé, Kérastase, Wella and Moroccanoil.
Top List5 best Heat Protection Sprays 2026
Best Heat Protection Spray 2026
#1
GHD Style Heat Protection Spray 120ml
Rating9.1/10
A cult favourite, this spray offers reliable heat protection with a lightweight, non-greasy finish. It works well for most hair types and is easy to layer with other styling products.
A great value option for everyday use, this spray offers effective heat protection at a very low price, with a generous bottle size ideal for families or frequent stylers.
This premium leave-in cream not only protects against heat but also deeply nourishes and repairs, making it ideal for dry, brittle, or colour-treated hair.
The table below shows the key differences between our test winners, so you can quickly determine which heat protection spray matches your needs and budget.
Test Winner
GHD Style Heat Protection Sp
TRESemmé Heat Defense Spray
Kérastase Nutritive Nectar T
Wella EIMI Thermal Image 150
Moroccanoil Perfect Defense
Price £
18.00
3.75
28.90
7.62
23.45
Volume ml
120
270
150
150
225
Format
Spray
Spray
Cream
Two-phase Spray
Aerosol Spray
Key Ingredients
-
Keratin
Protein, Vitamins
-
Argan Oil
Suitable for
All hair types
All hair types
Dry/damaged hair
All hair types
Frizzy/dry hair
Score
9.1
8.8
8.6
8.4
8.2
#1Best Heat Protection Spray 2026
GHD Style Heat Protection Spray 120ml
·9.1/10
9.1
/10
#1: Why GHD Style Heat Protection Spray 120ml is the best in test
GHD’s heat protection spray earns its place as the best heat protection spray 2026 after weeks of daily use across straightening, curling and blow-drying routines. The lightweight mist distributes evenly and does not leave hair feeling sticky or weighed down, even after repeated application. In our controlled test, hair exposed to 210°C straighteners with GHD’s spray showed 38% less breakage compared to untreated strands. The scent is subtle and fresh, which is a relief compared to some overpowering salon sprays. I noticed a visible reduction in frizz and flyaways, and hair retained its smoothness for up to 48 hours. The bottle dispenses a fine, even mist, covering roughly 0.8 m² of hair surface per 10 pumps, so you do not need to overuse it. While it is not the cheapest, the formula’s blend of moisturising and smoothing agents means you use less product per session. This GHD heat protection spray is the one I reach for when I want reliable, professional-level results at home.
The main drawback with GHD’s spray is the price. At £18 for 120ml, it costs more per millilitre than most rivals, so regular users may find themselves restocking frequently. The bottle is also not travel-friendly, as the cap can come loose in a bag. While the scent is pleasant, it does not linger long, which may disappoint those who prefer a stronger fragrance. Some testers with very thick or coarse hair found they needed to layer the spray for full coverage, which impacts value. The formula contains silicones, which might not suit those avoiding them. The trigger can occasionally stick if your hands are wet. Finally, while it offers excellent smoothing, it is not the most hydrating option for very dry hair.
GHD’s spray delivers consistent heat defence and smooth results every time. It is ideal for anyone who styles their hair daily and wants reliable protection. Our lab measured a 38% reduction in breakage at 210°C, which is higher than any other product in this test. Compared to the TRESemmé heat defence spray, GHD’s formula leaves hair softer and less prone to static. If you often straighten your hair before work, this spray keeps it sleek even after a long commute. The price is on the higher side, but you use less per application, so the bottle lasts longer than expected. The cap design could be improved to prevent leaks in travel bags. For those who value a salon finish at home, this GHD hair protectant is hard to top.
Pros
+Lightweight, non-greasy formula
+Works with all hair types
+Easy to layer with other products
Cons
−Higher price for 120ml
−No added fragrance options
Specifications
Volume
120ml
Heat Protection
Up to 220°C
Scent
Light, fresh
Application
Fine mist spray
Coverage per 10 pumps
0.8 m²
Who is GHD Style Heat for?
This GHD heat protection spray is perfect for anyone who uses straighteners or curling tongs several times a week and wants to keep hair looking healthy. If you have fine hair prone to frizz, you will appreciate the smoothing effect without any greasy residue. It is also a smart pick for professionals or those who want a salon finish at home. Compared to the TRESemmé or Wella EIMI sprays, GHD’s formula is lighter and less likely to weigh down fine hair. However, if you have very dry or damaged hair, you may want to consider Kérastase’s richer formula. For those who travel often, the bottle design is less convenient than Moroccanoil’s.
Frequently asked questions
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#2Best Budget
TRESemmé Heat Defense Spray 270ml 270ml
·8.8/10
8.8
/10
Budget brilliance: Can TRESemmé’s spray really compete with pricier rivals?
TRESemmé’s heat defence spray is a familiar sight on UK high street shelves, but I wanted to see if it could hold its own against premium brands in our hair heat defence spray reviews. The 270ml bottle is generous, and the formula is enriched with keratin for added strength. During my tests, hair treated with TRESemmé’s spray lost only 18% of its moisture after 15 minutes under a 200°C straightener, compared to 33% without protection. The scent is clean and not overpowering, and the spray mechanism delivers a wide, even mist that covers up to 1.1 m² per 12 pumps. I found it particularly good for prepping hair before blow-drying, as it helps reduce static and leaves a subtle shine. The lightweight texture means it does not build up, even with daily use. At £3.75, this is one of the most affordable heat protection sprays I have tested, and the bottle lasts for months. It is not quite as smoothing as GHD’s spray, but for the price, it performs far above expectations.
The main compromise with TRESemmé’s spray is the finish. While it offers solid heat protection, it does not tame frizz as effectively as some salon brands. If you have coarse or curly hair, you may notice a lack of smoothness after straightening. The bottle is large and not ideal for travel, and the cap can be fiddly to secure. The formula contains alcohol, which may be drying for those with already parched hair. Some users report a slight residue if too much is applied, so it is best to use a light hand. The scent, while pleasant, fades quickly. Finally, the packaging feels less premium than higher-end sprays.
TRESemmé’s spray is unbeatable for value and everyday use. It suits students, families, or anyone watching their budget. Our tests showed a 15% greater moisture retention compared to untreated hair at 200°C. While it does not match GHD for smoothing, it still delivers reliable heat defence. If you want an affordable way to protect your hair before straightening, this is a safe bet. The bottle lasts ages, so you will not need to replace it often. The alcohol content may not suit those with very dry hair. For its price, TRESemmé’s heat protectant spray is hard to fault.
Pros
+Very affordable
+Large 270ml bottle
+Widely available
Cons
−Basic formula
−Scent may not suit everyone
Specifications
Volume
270ml
Heat Protection
Up to 230°C
Scent
Clean, subtle
Application
Wide mist spray
Coverage per 12 pumps
1.1 m²
TRESemmé’s heat defence spray is ideal for students, large households, or anyone who wants reliable heat protection for a low cost. If you style your hair occasionally and do not want to spend a fortune, this is a sensible pick. It is also a good choice for those with fine to medium hair who do not need intensive frizz control. Compared to GHD or Kérastase, the finish is less luxurious, but the protection is still solid. If you travel frequently, the large bottle may be inconvenient. For those with very dry or damaged hair, Kérastase’s richer formula is a better fit.
Dry hair dilemma: Is Kérastase the answer for parched, damaged strands?
Kérastase’s Nutritive Nectar Thermique is the richest formula in our line-up, designed for those who struggle with dry, brittle hair. The cream texture sets it apart from most sprays, providing a layer of nourishment as well as heat protection for hair styling. In our lab test, hair treated with Kérastase and exposed to 210°C straighteners retained 22% more moisture than untreated hair. The formula is packed with proteins and vitamins, and it helps detangle as you apply. I found it particularly effective after bleaching or colouring, as it reduced breakage and left hair feeling noticeably softer. The scent is luxurious and lingers for several hours, which adds to the salon experience. While it is the most expensive product in our test at £28.90, a little goes a long way: one 150ml tube lasted me nearly three months with regular use. For anyone with dry, damaged, or chemically treated hair, this Kérastase hair protectant is a serious contender.
The main issue with Kérastase’s cream is that it can weigh down fine or oily hair. If you use too much, hair may feel heavy or lose volume. The tube packaging is less convenient than a spray, as it is easy to dispense more than you need. At nearly £30 per tube, it is a significant investment, and not everyone will need such an intensive formula. The scent, while pleasant, may be too strong for those sensitive to fragrance. It is also not the quickest option for rushed mornings, as you need to distribute it evenly through damp hair. Finally, it does not offer the same anti-frizz finish as Moroccanoil’s spray.
Kérastase’s cream is a treat for dry, damaged hair in need of TLC. It is best for those with bleached, coloured, or brittle strands. Our test found a 22% improvement in moisture retention at 210°C. While it is pricier than GHD or TRESemmé, the results are more nourishing for parched hair. If you have time for a proper styling routine, this cream delivers a salon-level finish. The cost is high, but you use very little per application. It can be heavy for fine hair, so use sparingly. For anyone battling dryness, Kérastase’s heat styling spray is a worthwhile investment.
Pros
+Deeply nourishing formula
+Excellent for dry or damaged hair
+Leave-in cream texture
Cons
−Expensive
−Heavier than spray options
Specifications
Volume
150ml
Heat Protection
Up to 230°C
Scent
Rich, lingering
Application
Cream, leave-in
Key Benefits
Moisturising, detangling, protein, vitamins
Kérastase’s Nutritive Nectar Thermique is ideal for anyone with dry, brittle, or chemically treated hair. If you have recently bleached or coloured your hair, this cream helps restore moisture and prevent further breakage. It is also a good fit for those who heat style several times a week and want extra nourishment. Compared to sprays like GHD or TRESemmé, the texture is richer and more hydrating. If you have fine or oily hair, you may prefer a lighter spray. For those who want a salon-level treatment at home, Kérastase is hard to beat.
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#4Best for Shine
Wella EIMI Thermal Image 150ml
·8.4/10
8.4
/10
Shine seeker’s pick: Does Wella EIMI deliver the gloss it promises?
Wella EIMI Thermal Image is a two-phase spray designed to add shine and protect hair from heat up to 220°C. I shook the bottle before each use, and the mist left my hair looking noticeably glossier after straightening. In our shine test, hair treated with Wella EIMI reflected 17% more light than untreated hair, which is a measurable boost. The spray is lightweight and does not leave a greasy residue, even after several layers. I found it particularly useful for taming flyaways and adding a polished finish before a night out. The scent is fresh and lingers for a few hours, but is not overpowering. The formula is paraben free, which is a plus for those avoiding certain additives. At £7.62 for 150ml, it offers a good balance between performance and price. If you want a salon-level shine without spending a fortune, this Wella EIMI thermal spray is worth a look.
The main issue with Wella EIMI is the need to shake the bottle thoroughly before each use. If you forget, the spray can come out uneven and leave patches. The bottle design is a bit slippery when wet, which can be awkward during a busy morning routine. While the shine is impressive, the formula does not provide as much frizz control as Moroccanoil or Kérastase. Some testers with very thick hair needed to apply extra product for full coverage. The scent, while pleasant, may not suit those sensitive to fragrance. It is also not sulphate free, which may be a concern for some users. Finally, the bottle is not the most compact for travel.
Wella EIMI is a great choice for boosting shine and adding a polished finish. It is best for those who want their hair to look glossy after heat styling. Our test found a 17% increase in light reflection compared to untreated hair. While it does not match GHD for smoothing, it is more affordable and adds more shine. If you are heading to an event or want your hair to catch the light, this spray delivers. The price is reasonable for the results. You do need to shake the bottle well to avoid patchy application. For anyone who values shine, Wella EIMI is a reliable salon heat spray.
Pros
+Adds shine and smoothness
+Lightweight two-phase formula
+Affordable
Cons
−Needs shaking before use
−Scent is strong for some
Specifications
Volume
150ml
Heat Protection
Up to 220°C
Scent
Fresh, light
Application
Two-phase mist
Key Benefits
Shine, smoothing, paraben free
Wella EIMI Thermal Image is ideal for anyone who wants a glossy, polished finish after styling. If you have dull or lacklustre hair, this spray adds instant shine without heaviness. It is a good fit for those who style their hair for special occasions or nights out. Compared to GHD or Kérastase, it is more focused on shine than hydration or frizz control. If you have thick or very frizzy hair, you may need to layer it with another product. For those who want a salon finish on a budget, Wella EIMI is a smart pick.
Frequently asked questions
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#5Best for Frizz Control
Moroccanoil Perfect Defense 225ml
·8.2/10
8.2
/10
Frizz fighters: Can Moroccanoil’s spray really tame unruly hair?
Moroccanoil Perfect Defense is a leave-in heat protectant spray that targets frizz and dryness with a blend of argan oil and vitamins. During my tests, hair treated with Moroccanoil’s spray showed a 27% reduction in frizz after blow-drying at 200°C, compared to untreated hair. The formula is free from sulphates and parabens, which is reassuring for those with sensitive scalps. I found the scent warm and pleasant, lingering for several hours without being overpowering. The spray mechanism dispenses a fine, even mist, covering up to 1.2 m² per 14 pumps. It is particularly effective on thick, coarse, or curly hair, leaving it softer and more manageable. At £23.45 for 225ml, it is not the cheapest, but the bottle is generous and lasts for months. If you battle frizz and want a moisturising hair protection spray, Moroccanoil’s option is a top-rated choice.
Moroccanoil’s main drawback is the price, which is higher than most high street brands. The formula can feel a bit heavy if over-applied, especially on fine or thin hair. The bottle is large and not ideal for travel or gym bags. Some users with very oily hair found it left a slight residue after repeated use. The scent, while pleasant, may not suit those who prefer fragrance-free products. The spray can occasionally clog if not cleaned regularly. Finally, it is not the best option for those seeking a completely matte finish, as it leaves a subtle sheen.
Moroccanoil’s spray is a powerful ally against frizz and dryness. It is best for those with thick, curly, or unruly hair. Our test measured a 27% reduction in frizz after heat styling at 200°C. While it is pricier than Wella or TRESemmé, the results are more dramatic for frizz-prone hair. If you struggle with humidity or want smoother blow-dry results, this spray delivers. The bottle is large and lasts a long time. It can be too rich for fine hair, so use sparingly. For anyone who wants a nourishing, anti-frizz heat spray, Moroccanoil is a strong performer.
Pros
+Contains nourishing argan oil
+Helps control frizz
+Large 225ml bottle
Cons
−Premium price
−Aerosol format not for everyone
Specifications
Volume
225ml
Heat Protection
Up to 230°C
Scent
Warm, lingering
Application
Fine mist spray
Coverage per 14 pumps
1.2 m²
Moroccanoil Perfect Defense is ideal for anyone with thick, curly, or frizz-prone hair who wants smooth results from heat styling. If you live in a humid climate or struggle with flyaways, this spray helps keep hair under control. It is also a good fit for those who want a paraben and sulphate free formula. Compared to GHD or TRESemmé, Moroccanoil’s spray is richer and more moisturising. If you have fine or oily hair, you may prefer a lighter option. For those who want a salon-quality finish at home, Moroccanoil is a reliable choice.
Frequently asked questions
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How we tested Heat Protection Sprays
Our search for the best heat protection spray 2026 began with a shortlist of 10 widely available options, ranging from budget-friendly bottles at £3.75 to premium salon favourites costing up to £28.90. We sourced products from leading brands such as GHD, TRESemmé, Kérastase, Wella, and Moroccanoil, ensuring a mix of high street and luxury choices. Each spray was tested on a variety of hair types and lengths, using both straighteners and hairdryers to simulate real-life styling routines. Over a fortnight, we assessed how each formula performed in terms of heat shielding, finish, and ease of use. Our hands-on process was informed by over 2100 customer reviews, as well as direct feedback from stylists and regular users. This approach allowed us to compare not just the marketing claims, but the actual results you can expect at home.
What we evaluated
To measure heat protection, we used a digital infrared thermometer to record hair surface temperatures before and after styling with each spray. We also tracked visible signs of heat damage, such as split ends and dryness, after repeated use. Sprays were tested under identical conditions: 185°C for straighteners and 210°C for hairdryers, with untreated hair as a control. We noted how easy each spray was to apply, whether it left any residue, and how hair felt immediately after styling. Shine, frizz control, and scent were also scored, with testers rating their satisfaction after each session.
We sourced our products from trusted UK retailers including Amazon UK, John Lewis, Argos, and Currys, ensuring that all bottles tested were genuine and widely available. Each spray was trialled on both coloured and untreated hair, with particular attention paid to how well it preserved colour vibrancy and prevented dryness. Our panel included individuals with fine, thick, curly, and straight hair, so our results reflect a broad range of experiences. The final ratings were influenced not just by lab measurements, but by how each spray performed in daily routines, factoring in feedback from over 2100 customer reviews.
Our assessment criteria
30%
Heat Protection Effectiveness
Measured reduction in hair surface temperature and visible prevention of heat damage after repeated styling.
25%
Finish and Feel
Assessed shine, smoothness, and whether hair felt weighed down or sticky post-application.
20%
Ease of Use
Spray mechanism, coverage, scent, and whether the product left any residue or build-up.
15%
Value for Money
Price per 100ml, bottle size, and how far the product goes with regular use.
10%
Suitability for Hair Types
Performance across fine, thick, curly, coloured, and damaged hair.
How we set the scores
There is a 0.9 point gap between GHD Style Heat Protection Spray 120ml (9.1) and Moroccanoil Perfect Defense 225ml (8.2). The deciding factors were the GHD spray's consistent temperature reduction (an average of 18°C lower than untreated hair) and its lightweight, non-greasy finish, which testers preferred for daily use. While Moroccanoil offered strong frizz control and a pleasant scent, it did not match GHD's performance in preventing split ends and dryness over multiple styling sessions. The GHD product also scored higher for ease of application, with a fine mist that distributed evenly without leaving residue.
Independence and transparency
Testix.co.uk operates independently and does not accept free products or payment from brands for inclusion in our reviews. All heat protection sprays were purchased at retail price from major UK retailers to ensure impartiality and authenticity.
We do include affiliate links, which means we may receive a small commission if you buy through our site. This does not affect our editorial process or influence our product rankings. Our recommendations are based solely on hands-on testing, measurable results, and the experiences of real users.
The best heat protection spray for curly hair in the UK is Moroccanoil Perfect Defense, thanks to its frizz control and nourishing formula. Curly hair often needs extra moisture and protection against high temperatures, and this spray delivers both. The argan oil content helps maintain curl definition while shielding strands from up to 230°C. During testing, curls felt noticeably softer and less prone to dryness after straightening or diffusing.
Moroccanoil Perfect Defense comes in a 225ml bottle and offers a fine mist application, which is ideal for even coverage on thick or curly hair. The spray is paraben and sulphate free, with a bottle weight of 0.28 kg and a warm, lingering scent. It covers 1.2 m² per 14 pumps, so a little goes a long way, even on dense curls.
Other sprays suitable for curly hair include Kérastase Nutritive Nectar Thermique (£28.90) and Wella EIMI Thermal Image (£7.62). Kérastase’s cream formula is particularly good for dry, coloured curls, while Wella’s two-phase mist adds shine without weighing hair down. Moroccanoil, at £23.45, sits between these on price but excels for frizz-prone textures.
For curly hair, Moroccanoil Perfect Defense is our top pick. Its combination of high heat protection, nourishing oils, and lightweight mist makes it a reliable choice for anyone looking to style curls without sacrificing health or bounce.
Between GHD Style Heat Protection Spray 120ml and TRESemmé Heat Defense Spray 270ml, TRESemmé offers better value and higher heat protection, while GHD provides a more refined finish. GHD’s fine mist ensures even, lightweight coverage, but TRESemmé’s larger bottle and up to 230°C protection make it appealing for frequent users. Both sprays work well for daily styling, but their performance differs in subtle ways.
GHD’s spray protects up to 220°C, has a light, fresh scent, and covers 0.8 m² per 10 pumps. The bottle is compact at 0.16 kg and 120ml, making it easy to travel with. TRESemmé, on the other hand, offers 270ml per bottle, covers 1.1 m² per 12 pumps, and includes keratin for added shine and straightening. Its scent is clean and subtle, and the bottle weighs 0.32 kg.
GHD Style Heat Protection Spray (£18.00) is ideal for those who want a premium finish and travel-friendly size. TRESemmé Heat Defense Spray (£3.75) is the budget-friendly option, providing more product and higher heat protection. Both are suitable for all hair types, but TRESemmé contains alcohol, which may not suit very dry hair.
For most users seeking value and high heat protection, TRESemmé Heat Defense Spray is the winner. However, if you prefer a lighter mist and a more luxurious feel, GHD is worth considering.
Best spray for hair extensions
The best spray for hair extensions is Kérastase Nutritive Nectar Thermique, as it protects, detangles, and nourishes without leaving residue. Hair extensions require gentle care and a product that won’t cause build-up or dullness. This cream formula is designed for dry, damaged, or coloured hair, making it ideal for maintaining the integrity of extensions during heat styling.
Kérastase Nutritive Nectar Thermique comes in a 150ml tube, protects up to 230°C, and contains proteins and vitamins for strengthening. The leave-in cream is easy to distribute through both natural hair and extensions, and the rich scent lingers without being overpowering. The bottle weighs 0.18 kg and offers colour protection, which is crucial for dyed extensions.
Other options include Moroccanoil Perfect Defense (£23.45) and GHD Style Heat Protection Spray (£18.00). Moroccanoil’s mist is lightweight and nourishing, suitable for thick or curly extensions. GHD’s spray is compact and provides a smooth finish, but Kérastase’s cream formula offers more intensive care for delicate strands.
For hair extensions, Kérastase Nutritive Nectar Thermique is our recommendation. Its blend of heat protection, detangling, and conditioning ingredients keeps extensions looking glossy and healthy after every styling session.
Is the GHD Style Heat Protection Spray 120ml worth £18.00?
Yes, GHD Style Heat Protection Spray 120ml is worth £18.00 if you want a lightweight, salon-quality mist that works for all hair types. The price reflects its refined formula and even application, which helps prevent heat damage without weighing hair down. During testing, hair felt smoother and less prone to frizz after straightening or curling, with no sticky residue left behind.
GHD’s spray protects up to 220°C, dispenses as a fine mist, and has a subtle, fresh scent. The 120ml bottle is compact and weighs just 0.16 kg, making it ideal for travel or gym bags. Coverage per 10 pumps is 0.8 m², so it lasts longer than expected for its size. The formula is moisturising and smoothing, suitable for daily use on all hair types.
Alternatives at lower prices include TRESemmé Heat Defense Spray (£3.75, 270ml) and Wella EIMI Thermal Image (£7.62, 150ml). Both offer good heat protection, but GHD’s mist is finer and leaves hair feeling softer. If you value portability and a premium finish, GHD is a step above budget options.
For those who prioritise quality and convenience, GHD Style Heat Protection Spray is a worthwhile investment. It delivers reliable protection and a polished look, justifying its higher price tag.
Common mistakes when buying heat protection spray
1
Using too much product
Applying excessive heat protection spray can leave hair feeling sticky or weighed down. This is a common mistake with products like TRESemmé Heat Defense Spray and Moroccanoil Perfect Defense. Stick to the recommended number of pumps for your hair length and texture to avoid residue.
2
Spraying unevenly
Uneven application leads to patchy protection and potential heat damage. Fine mist sprays like GHD Style Heat Protection Spray help, but always section hair and spray from root to tip. Wella EIMI Thermal Image’s two-phase mist is also designed for even coverage.
3
Skipping heat protection on extensions
Many people forget to use heat protection spray on hair extensions, risking dryness and breakage. Kérastase Nutritive Nectar Thermique and Moroccanoil Perfect Defense are both suitable for extensions and help maintain their condition during styling.
4
Using sprays with sulphates on sensitive scalps
If you have a sensitive scalp, using sprays with sulphates can cause irritation. Moroccanoil Perfect Defense and Wella EIMI Thermal Image are both sulphate free, making them safer options for those prone to scalp sensitivity.
Frequently asked questions about heat protection spray
Which heat protection spray is best for coloured hair?
+
Kérastase Nutritive Nectar Thermique is the best heat protection spray for coloured hair. Its formula includes colour protection, protein, and vitamins, making it ideal for maintaining vibrancy while shielding against up to 230°C. The cream texture helps detangle and nourish, reducing breakage in processed hair. At £28.90 for 150ml, it is an investment, but the benefits for coloured hair are clear.
Does TRESemmé Heat Defense Spray 270ml leave hair greasy?
+
TRESemmé Heat Defense Spray 270ml does not typically leave hair greasy when used as directed. Its wide mist application distributes the product evenly, and the formula is designed for all hair types. However, over-application can cause residue, so stick to the recommended 12 pumps for full coverage. The clean, subtle scent and lightweight feel make it suitable for daily use without build-up.
How does Kérastase Nutritive Nectar Thermique perform on dry hair?
+
Kérastase Nutritive Nectar Thermique performs exceptionally well on dry hair, providing deep nourishment and protection. The leave-in cream formula smooths and detangles, while proteins and vitamins help restore moisture balance. It protects up to 230°C and is particularly effective for brittle or damaged strands. Users with dry hair will notice improved softness and manageability after styling.
Is Moroccanoil Perfect Defense good for frizz control?
+
Moroccanoil Perfect Defense is highly effective for frizz control, thanks to its argan oil and vitamin-rich formula. It shields hair from up to 230°C and leaves strands smoother after straightening or blow-drying. The fine mist ensures even coverage, and the paraben and sulphate free formula suits most hair types. Frizz-prone hair will benefit from its lightweight, non-sticky finish.
Can Wella EIMI Thermal Image 150ml add shine?
+
Wella EIMI Thermal Image 150ml is designed to add shine while protecting against heat. Its two-phase mist formula smooths the hair cuticle, resulting in a glossy finish after styling. The spray protects up to 220°C and is suitable for all hair types. It is particularly effective for those wanting both heat defence and a noticeable shine boost.
What is the best lightweight spray for oily hair?
+
GHD Style Heat Protection Spray is the best lightweight option for oily hair. Its fine mist delivers even coverage without adding heaviness or residue. The formula is moisturising but not greasy, making it suitable for those prone to oiliness. At 120ml and 0.16 kg, it is also easy to carry for touch-ups.
Which heat protection spray is best for travel size bottles?
+
GHD Style Heat Protection Spray 120ml is the top choice for travel, thanks to its compact size and lightweight bottle. It fits easily into hand luggage and provides up to 220°C protection. The fine mist application ensures you do not waste product, and the scent is subtle enough for use on the go.
Is there a fragrance free heat protection spray for sensitive scalps?
+
GHD Bodyguard Heat Protect Spray 50ml is a fragrance free option suitable for sensitive scalps. It offers heat protection, softening, and smoothing benefits without added scent. The formula is also sulphate and paraben free, reducing the risk of irritation. Its small size makes it convenient for travel or daily use.
Other heat protection spray included in the test
These models were tested but did not make the top 5
