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11 best heat protection sprays to keep hair healthy, strong and glossy

 Prep your strands with one of our favourite finds to shield them from damage

Sabine Wiesel
Monday 05 August 2024 09:37 BST
From budget-friendly sprays to more advanced formulas infused with hair-loving ingredients, you’ll find ones that work for your budget and hair type
From budget-friendly sprays to more advanced formulas infused with hair-loving ingredients, you’ll find ones that work for your budget and hair type (The Independent )
Our Top Picks

We are constantly finding new and exciting ways to style our hair with heat. Whether it’s straightening, curling or even crimping our hair has never had it better when it comes to easy at-home hairstyling. And while the latest game-changing hair tools can cleverly offer optimum styling temperatures, what they can’t do is actually protect your strands from the heat itself – that’s where heat protection sprays come in.

These sprays create a protective barrier around the strand’s surface, think of it as a shield that slows down heat conduction from your styler. Without it, the high temperature will dehydrate the cuticle, weakening strands, leading to dry, dull, frizzy hair that’s more prone to breakage and fallout.

Don’t think heat protection sprays are just for those who use direct heat on the hair with straightening irons and curling tongs. You should use a heat protection spray “every time any sort of heat is applied to hair – even when blow-drying,” warns Stephanie Ferreira, senior colourist at Live True London. For best results “rough dry the hair before spraying it so that the strength of the product isn’t diluted by the water inside the hair, she says.”

With even the most low-maintenance of us using at least a hairdryer on our locks regularly, a heat protector is an essential hair product that way too many of us are not using. From budget-friendly sprays to more advanced formulations infused with hair-loving ingredients, you’ll find ones that work for your budget and hair type. Therefore, there’s no excuse to skip this vital hair care step anymore.

How we tested heat protection sprays

To help you pick the best heat protecting spray for you and your hair, we put the latest to the test. We assessed them on how well they defended against damage, but also on the added hair care benefits they offered. Here are the best products to prep and prime your tresses with…

The best heat protection sprays for 2024 are:

  • Best heat protection spray overall – Pureology colour fanatic multi-tasking leave-in spray: £25.88, Amazon.co.uk
  • Best budget buy – Umberto Giannini grow long + smooth wonder blow dry spray: £8.95, Lookfantastic.com
  • Best for damaged strands – Redken extreme play safe heat protection treatment: £21.47, Amazon.co.uk
  • Best for styling – Djerf Avenue Beauty breezy styling mist: £25, Djerfavenue.com
  • Best for dry, coarse or brittle strands – Bumble and Bumble hairdressers invisible oil primer: £30, Amazon.co.uk

Pureology colour fanatic multi-tasking leave-in spray

Pureology heat protector sprays review indybest
  • Best: Overall heat protection
  • Key ingredients: Fennel seed extract, keravis, natural oils
  • Product benefits: Moisturising, reduced fall out, added vibrancy
  • Fragrance : Floral
  • Offers heat protection up to : N/A
  • How to use: Mist on clean, damp hair and comb through
  • Size: 200ml
  • Why we love it
    • Hydrating
    • Strengthening
    • Lingering floral fragrance
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Umberto Giannini grow long and smooth wonder blow dry spray

Umberto Giannini heat protectant spray review indybest
  • Best: For under £10
  • Key ingredients : Black coffee seed extract, seaweed, organic pea sprout extract
  • Product benefits: Reduces frizz and increases shine
  • Fragrance : Sweet-smelling chocolate
  • Offers heat protection up to : N/A
  • How to use: Spray all over towel-dried hair and blow dry
  • Size: 150ml
  • Why we love it
    • Tames frizz
    • Lightweight
    • Subtle sweet scent
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Redken extreme play safe heat protection treatment

Redken heat protectant spray review indybest
  • Best: For damaged strands
  • Key ingredients : Glycerin, wheat protein, mineral oils
  • Product benefits : Reduces the appearance of split ends and repairs damaged ends
  • Fragrance : N/A
  • Offers heat protection up to : 230C
  • How to use: Apply to damp hair, concentrating on the mid-lengths and ends, leave in and heat style as usual
  • Size: 200ml
  • Why we love it
    • Repairs damage
    • Smoothing
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Amika the wizard detangling primer

Amika heat protectant spray review indybest
  • Best: For cutting down on drying time
  • Key ingredients : Avocado oil, provitamin b5, sea buckthorn
  • Product benefits: Hydrating, detangling, shine-inducing
  • Fragrance : Fruity
  • Offers heat protection up to : 230C
  • How to use: Mist throughout damp hair and style as usual
  • Size: 114ml
  • Why we love it
    • Hydrating
    • Hair-strengthening
    • Lingering scent
    • Speeds up drying time
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Moroccanoil perfect defense

Moroccan oil heat protectant spray review indybest
  • Best: Nourishing heat protection spray
  • Key ingredients : Argan oil and vitamin b5
  • Product benefits : Strengthening, hydrating, conditioning
  • Fragrance : Moroccan oil
  • Offers heat protection up to : 230C
  • How to use: Apply to wet hair for thermal protection, or use on dry hair for touch-ups
  • Size: 225ml
  • Why we love it
    • Nourishing
    • Hydrating
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Bumble and Bumble hairdressers invisible oil primer

Bumble and Bumble hairdressers invisible oil primer.jpg
  • Best: For dry, coarse or brittle strands
  • Key ingredients : Coconut, argan and macadamia nut oils
  • Product benefits : Moisturising, detangling, smoothing
  • Fragrance : N/A
  • Offers heat protection up to : 232C
  • How to use: Apply to damp hair then comb and style, or apply to dry hair to refresh
  • Size: 250ml
  • Why we love it
    • Hydrating
    • Detangles
    • Tames frizz
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ghd bodyguard heat protect spray

GHD heat protectant spray review indybest
  • Best: For fine hair
  • Key ingredients: Protecting polymers and conditioning agents
  • Product benefits : Softening, smoothing
  • Fragrance : Subtly sweet
  • Offers heat protection up to : ‘High temperatures’
  • How to use: Spritz over damp or dry hair from roots to tips, style as usual
  • Size: 120ml
  • Why we love it
    • Lightweight
    • Softening
    • Smoothing
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Kérastase genesis defense thermique

Kerastase heat protectant spray review indybest
  • Best: For hair prone to breakage
  • Key ingredients : Edelweiss native cells, ginger root, aquaxyl
  • Product benefits : Hydrating, strengthening, tames frizz
  • Fragrance : Bergamot
  • Offers heat protection up to : 230C
  • How to use: Spritz product on wet hair, focusing on mid-lengths and ends, comb through and dry
  • Size: 150ml
  • Why we love it
    • Strengthening
    • Tames frizz
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Philip Kingsley daily damage defence leave-in conditioner

Philip kingsley heat protectant spray review indybest
  • Best: For detangling
  • Key ingredients : Amino acids and proteins, sweet almond seedcake extract, provitamin b5
  • Product benefits : Smoothing, strengthening, shine-inducing
  • Fragrance : N/A
  • Offers heat protection up to : N/A
  • How to use: Spray through mid-lengths and ends of wet hair or on dry hair to nourish between washes
  • Size: 125ml
  • Why we love it
    • Prevents breakage
    • Hydrating
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Oribe invisible defence universal protection spray

Oribe heat protectant spray review indybest
  • Best: For colour protection
  • Key ingredients : Plant-based collagen, vitamin B, edelweiss, lychee and watermelon flower extract
  • Product benefits : Softening, tames frizz, reduces colour fade
  • Fragrance : A blend of bergamot, white peach, and cedar wood
  • Offers heat protection up to : 232C
  • How to use: Spritz across damp hair before drying and styling
  • Size: 175ml
  • Why we love it
    • Leaves hair silky soft
    • Salon-worthy freshness
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Djerf Avenue Beauty breezy styling mist

Derf avenue breezy styling mist heat protectant spray review indybest
  • Best: Styling heat protection spray
  • Key ingredients : Aloe vera, hydrolyzed wheat protein, linseed extract, panthenol, sunflower seed extract
  • Product benefits: Heat protection, styling hold, softening
  • Fragrance: Blend of violet Leaf, cardamom, sandalwood, orris, cedarwood
  • How to use : Spritz across dry or damp hair before heat styling
  • Size: 150ml
  • Why we love it
    • Styling hold
    • Lingering fragrance
    • Lightweight formula
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How to use a heat protectant hair spray?

Heat protection sprays are designed to be used on wet hair before heat styling. Simply spray the formula quite liberally on your damp locks, focusing mostly on the ends (don’t forget your scalp, too). If you’re curling your hair, straightening or crimping, make sure to divide your hair into sections and spray each area before applying the hot styling tool.

The verdict: Heat protection sprays

Our best buy goes to the Pureology colour fanatic multi-tasking leave-in spray because it offers numerous hair care benefits, not only shielding strands from high heat but prolonging salon-colour vibrancy, as well as leaving it in an all-round better condition. If you’re looking to spend less, the Umberto Giannini grow long and smooth wonder blow dry spray is the way to go.

Looking for salon-worthy styles at home? Try our picks of the best hair straighteners

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