10 Best Heat Protect Serum in The UK
Last updated on 06/09/2025
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Best Choice
1
Kérastase Chroma Absolu, Heat Protection Serum, Anti-Frizz, For Sensitised or Damaged Color-Treated Hair, With Vitamin E & Lactic Acid, Sérum Chroma Thermique, 150ml
KÉRASTASE
20% Off
KÉRASTASE
Kérastase Chroma Absolu, Heat Protection Serum, Anti-Frizz, For Sensitised or Damaged Color-Treated Hair, With Vitamin E & Lactic Acid, Sérum Chroma Thermique, 150ml
20% Off
Why We Love It
- Moisturises and reduces porosity.
- Protects color-treated hair.
- Enriched with Lactic Acid.
Main Highlights
- Sérum Chroma Thermique moisturises, reduces porosity, and protects colour-treated hair from damage caused by external elements. Enriched with Lactic Acid and Centella Asiatica, it coats the hair for more shine, less frizz, and longer-lasting colour
- Reduces frizz, protects hair fibres, and preserves colour from damage caused by external elements: UV damage, heat up to 230 degrees C and helps prevent oxidation
- To complete your Chroma Absolu routine, apply 6-10 sprays to damp, towel-dried hair. Distribute evenly from root to tip using a comb, do not rinse. Air-dry or blow-dry hair to finish
Value for Money
2
OUAI Hair Oil - Hair Heat Protectant Oil for Frizz Control - Adds Hair Shine and Smooths Split Ends - Color Safe Formula - Paraben, Phthalate and Sulfate Free - 45ml
Ouai
Free Shipping
Ouai
OUAI Hair Oil - Hair Heat Protectant Oil for Frizz Control - Adds Hair Shine and Smooths Split Ends - Color Safe Formula - Paraben, Phthalate and Sulfate Free - 45ml
Free Shipping
Why We Love It
- Protects and nourishes hair.
- Adds unparalleled shine.
- Affordable luxury product.
Main Highlights
- OUAI Hair Oil - A powerful, multitasking oil for every occasion. It protects from color fading and heat/UV damage, smooths split ends and frizz, and adds next-level hair gloss. Protects from heat damage up to 450°F / 232°C.
- Your Fast Fix for Healthy Hair - Get your fix for frizz, breakage & heat protection. Formulated with Ama oil which keeps hair strong and protected against humidity and Baobab seed oil to help hydrate for a healthy, shiny finish. Unlike other hair heat protectant products, we add galangal root extract to protect fibers from color fading due to UV exposure.
- OUAI Means Yes - In that casual Parisian way. OUAI is about being better IRL. It's about having honest conversations with our community. It's about letting go of unrealistic expectations and embracing your imperfections.
- Made For Effortless Routines - All OUAI hair care products including this anti-frizz hair serum are carefully crafted to cut styling time and nourish your hair health. We put the good stuff in and leave the bad stuff out, without ever sacrificing quality.
- Live Life Your OUAI - OUAI offers luxury hair products at affordable prices that are user-friendly — no glam squad needed. Work 1-3 drops of this hair oils magic formula through wet hair, add to dry hair after a blowout, or leave on overnight as an intense hydrating mask.
3
COLOR WOW Pop + Lock Frizz Control Serum: Prevent Colour Fade, Seal Split Ends, and Add Gloss - Get Silky, Shiny Hair!
COLOR WOW
4% OffFree Shipping
COLOR WOW
COLOR WOW Pop + Lock Frizz Control Serum: Prevent Colour Fade, Seal Split Ends, and Add Gloss - Get Silky, Shiny Hair!
4% OffFree Shipping
Why We Love It
- Delivers epic shine brilliantly.
- Repairs and enhances texture.
- Adds spectacular shine inside-out.
Main Highlights
- Sparkling high-gloss finish locks down the cuticle and temporarily seals split ends
- Protects against UV rays and colour fade
- Includes 3 levels of heat protection
- Glossing serum instantly smooths frizz on wet or dry hair
4
Kérastase Blond Absolu, Fortifying Heat Protecting Serum, For Lightened and Highlighted Hair, With Hyaluronic Acid and Edelweiss Flower, Cicaplasme, 250 ml
KÉRASTASE
25% Off
KÉRASTASE
Kérastase Blond Absolu, Fortifying Heat Protecting Serum, For Lightened and Highlighted Hair, With Hyaluronic Acid and Edelweiss Flower, Cicaplasme, 250 ml
25% Off
Why We Love It
- Protects from heat, oxidation stressors.
- Restores damaged, split ends.
- Nourishes for luminous finish.
Main Highlights
- Blond Absolu Cicaplasme is a heat-protective leave-in treatment for highlighted or lightened hair. With Hyaluronic Acid, Edelweiss Flower, and UV filters, it restores damaged fibres, smooths the appearance of split ends, and protects the hair from everyday external elements
- Protects the hair from heat up to 230 degrees C from styling tools as well as from oxidation and environmental stressors. Deeply nourishes fibres for a smooth and luminous finish
- Apply 2-4 pumps to towel-dried, damp hair. Evenly distribute from root to tip, then style, air-dry, or blow-dry. Can also be applied to dry hair for added moisture and shine
5
Fantasia IC Heat Protector Straightening Serum 59.2ml
Fantasia
3% OffFree Shipping
Fantasia
Fantasia IC Heat Protector Straightening Serum 59.2ml
3% OffFree Shipping
Why We Love It
- Protects hair from heat damage.
- Enhances straightening hairstyles.
- Contributes to hair health.
Main Highlights
- Fantasia IC Heat Protector Smoothing Serum 2oz
- , .
6
Bed Head by TIGI Some Like It Hot Heat Protection Spray - Heat Defence Shield with Anti Humidity protection and Frizz Control for hair that's heat styled, 100ml
TIGI
35% OffFree Shipping
TIGI
Bed Head by TIGI Some Like It Hot Heat Protection Spray - Heat Defence Shield with Anti Humidity protection and Frizz Control for hair that's heat styled, 100ml
35% OffFree Shipping
Why We Love It
- Protects up to 230°C.
- Humidity repellent, reduces frizz.
- Strengthens, minimizes breakage.
Main Highlights
- YOUR HOT STYLE SAVIOUR: Some Like It Hot heat protectant spray defends against heat damage from styling tools up to 230 degree Celsius helping to maintain stronger, healthier hair no matter how often you style; Simply spray, style, and go for salon-worthy results
- FRIZZ? HUMIDITY? NOT TODAY: Formulated with Anti-Humidity Shields to fight the frizz, especially for coloured hair that has lost its defence during colouring and processing, leaving hair soft, smooth and tangle-free
- THE DAMAGE DEFENDER YOU NEED: Powered by Repair Active Technology, this formula strengthens weak protein bonds, reduces breakage and smooths split ends, keeping hair resilient and smooth even under extreme heat
- SOFT, SMOOTH AND NOURISHED: Infused with Sunflower Seed Oil, Vitamin E and Grapefruit Extract, this lightweight spray hydrates, nourishes, and boosts shine – with a non-sticky or greasy feeling; Be prepared for your hair’s new signature scent
- BLOW-DRY, STRAIGHTEN OR CURL – ANY STYLE, PROTECTED: This multitasker offers the ultimate heat protection for hair of all types, styles and lengths; Spray on wet hair and comb through for even distribution and ultimate heat protection
7
L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum, Intense Nourishment, Up to 6x more Shine, up to 230° heat protection, suitable for all hair types, 100ml
L'Oreal Paris
50% OffFree Shipping
L'Oreal Paris
L'Oréal Paris Elvive Extraordinary Oil Miracle Hair Serum, Intense Nourishment, Up to 6x more Shine, up to 230° heat protection, suitable for all hair types, 100ml
50% OffFree Shipping
Why We Love It
- Transforms dry, dull hair.
- Provides luxurious shine.
- Offers heat protection.
Main Highlights
- Leaves your hair feeling beautifully nourished, soft and supple, Weightless finishing touch designed for use by all hair types
- How to use: Rub 3 or 4 drops on hair, Apply evenly through wet or dry hair, Apply before shampoo to nourish, before styling to protect and transform, or as a finishing touch for sumptuous softness
- Non greasy formula made with luxurious oils: 6 flower oil extracts with nourishing properties for luxurious shine & no flyaways, Heat protection from up to 230°C protection
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ORS Olive Oil Heat Protection Hair Serum - 177 ml, Infused With Coconut Oil, For Restorative Shine, With Frizz Free & Fast Drying Formula
ORS
Free Shipping
ORS
ORS Olive Oil Heat Protection Hair Serum - 177 ml, Infused With Coconut Oil, For Restorative Shine, With Frizz Free & Fast Drying Formula
Free Shipping
Why We Love It
- Ultimate heat protection for hair.
- Nourishing coconut oil infusion.
- Restorative salon-quality shine.
Main Highlights
- ULTIMATE HEAT PROTECTION: Shield your hair from the damaging effects of heat styling with our ORS Olive Oil Heat Protection Hair Serum, ensuring your locks stay healthy and vibrant.
- COCONUT OIL INFUSION: Experience the nourishing power of COCONUT OIL as it deeply conditions your hair, leaving it with a lustrous shine and added strength.
- RESTORATIVE SHINE: Our innovative formula is designed to restore and enhance the natural shine of your hair, giving you a salon-quality finish that lasts.
- FRIZZ-FREE FORMULA: Tame unruly hair and combat frizz effortlessly. Our serum's advanced formulation keeps your hair smooth and sleek, providing a polished look even in humid conditions.
- FAST-DRYING EFFICIENCY: Save time without sacrificing style. The fast-drying formula of our hair serum allows for quick and easy styling, so you can achieve the perfect look in no time.
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John Frieda Frizz Ease All-in-1 Extra Strength Serum 50ml for Thick Coarse Hair
John Frieda
33% OffFree Shipping
John Frieda
John Frieda Frizz Ease All-in-1 Extra Strength Serum 50ml for Thick Coarse Hair
33% OffFree Shipping
Why We Love It
- Suitable for thick, coarse hair.
- Approved for wet/dry application.
- Offers substantial frizz protection.
Main Highlights
- For thick, coarse hair
- For application on wet or dry hair
- Provides 72-hour frizz protection
- Resists 90 percent humidity
- Heat protection up to 220°C
- Safe for colour-treated hair
10
John Frieda Frizz Ease Original Serum 50ml, Hydrating Anti-Frizz Serum for Medium to Thick Hair
John Frieda
33% OffFree Shipping
John Frieda
John Frieda Frizz Ease Original Serum 50ml, Hydrating Anti-Frizz Serum for Medium to Thick Hair
33% OffFree Shipping
Why We Love It
- Ideal for medium-thick hair.
- Provides extensive frizz protection.
- Safe for color-treated hair.
Main Highlights
- For medium to thick hair
- For application on wet or dry hair
- Provides 72-hour frizz protection
- Resists 90 percent humidity
- Heat protection up to 220°C
- Safe for colour-treated hair