10 Best Heat Protection Serum For Hair in The UK

Last updated on 08/08/2025

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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

LOréal Paris Elvital - Silicone-free hair serum, heat protection for long and unruly hair, leave-in hair oil with vegetable proteins and cocoa butter, serum

8% OffFree Shipping

Why We Love It

Nourishes and tames unruly hair.
Delivers anti-frizz effect efficiently.
Suitable for heat styling.

Main Highlights

Nourishing serum for long, unruly hair to protect against frizz and heat when styling with a hair dryer, straightener or curling iron (up to 230 °C) - hair oil for wonderfully long hair
Result: anti-frizz effect, visually longer hair full of suppleness thanks to smoothed hair surface and strengthened hair structure
Application: 1-2 pumps in damp hair before brushing and blow-drying, spread a little serum in dry hair for extra sleep effect
Box contents: 1x L'Oréal Paris Elvital Dream Length No Frizz Serum for the hair, volume: 100 ml
International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Kérastase Resistance, Strengthening & Healing Serum with Heat Protection, For Over-stressed & Very Damaged Hair, With Fibra-Kap, Sérum Thérapiste, 2x15ml

20% OffFree Shipping

Why We Love It

Repairs and strengthens damaged hair.
Protects from extreme heat.
Nourishes from first application.

Main Highlights

Sérum Thérapiste hair serum is designed to strengthen for damaged and overstressed hair. With a double texture oil and cream mix, enriched with Fibra-Kap technology, it encourages new hair fibre growth, deeply moisturises, and treats damaged and split ends
Nourishes and strengthens hair fibres from the first application, offering repair for split ends and protection from heat up to 230 degrees C
Apply 2 pumps into the palm of your hands, and gently rub together to blend mix. Distribute evenly on from mid-length to tip. Dry and style as per usual. Can also be used on dry hair, before styling as per your usual routine

VITAMINS hair cosmetics

Vitamins Hair Serum Keratin Treatment - Biotin Collagen & Coconut Oil Hydrating Moisturiser for Frizzy Dry Damaged Hair - Anti Frizz Heat Protection for Curly Wavy Straight Locks

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Why We Love It

Transforms hair to silky smooth.
Revives damaged, color-treated hair.
Protects against heat damage.

Main Highlights

ALLURING SALON LIKE SOFT SHINY HAIR - Keratin Rich Moisturiser with Biotin Collagen Castor & Coconut Oils Blend for Instant Fuller Thicker Hair. Professional Enhancing Treatment for Silky Sleek Smooth Luxury Hair
PROTEIN REPAIR FOR COLOURED DRY DAMAGED HAIR - Ultra Recovery Healing Care & Hydrating Therapy for Colour Treated & Damaged Hair. Revives & Restores Manes from Scalp to Roots. Heals Split Ends
PRO STRENGTHENING & THERMAL HEAT PROTECTION SHIELD - Nourishing Moisture Infusion for Stronger Hair. Anti Breakage Protector & Nutrient Solution Prevents Heat & Flat Iron Damage for Wow Gorgeous Hair
PERFECT FRIZZ CONTROL FOR ALL HAIR TEXTURES - Anti Frizz Curl Defining Detangler Eases Tames & Stops Frizz & Flyaways. Anti Humidity Smoothing Softener for Thin Fine Straight Wavy Curly & Extra Thick Hair
NON GREASY WEIGHTLESS MOISTURISING FORMULA - Volumising Water Based Serum Boosts Bounce. Safe Light Leave In Product for Daily Use. No Alcohol. Paraben Sulfate & Cruelty Free. For Men & Women

Fantasia IC Heat Protector Straightening Serum 59.2ml

Free 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
, .

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.

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

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

John Frieda Frizz Ease All-in-1 Lightweight Serum 50ml, Light Hair Serum for Fine to Medium Hair

35% OffFree Shipping

Why We Love It

Perfect for fine hair.
Works on wet hair.
Long-lasting frizz protection.

Main Highlights

For fine to medium 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

L'Oréal Paris Elvive Dream Lengths, Frizz Serum, White, 100 ml (Pack of 1)

Free Shipping

Why We Love It

All-day anti-frizz control.
Heat protection up to 230°C.
Lightweight, non-greasy formula.

Main Highlights

Frizz killer serum leave-in for long, frizzy hair
Enriched with vegetal keratin & Cocoa butter
Up to 230°C heat protection - instrumental test, protecting from heat tools up to 230°C
All day anti-frizz. Slays static
Non greasy, lightweight formula
Silicone-free for a natural feel

8.7

Excellent

We scanned 1446 products

We reviewed these offers relevant to the Heat Protection Serum For Hair within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like KÉRASTASE, L'Oreal Paris, VITAMINS hair cosmetics, Fantasia, ORS, John Frieda, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Heat Protection Serum For Hair in the market, we considered we took a deep dive into 7231 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Kérastase Chroma Absolu, Heat Protection Serum, Anti-Frizz, For Sensitised or Damaged Color-Treated Hair, With Vitamin E & Lactic Acid, Sérum Chroma Thermique, 150ml. We love many things about this product by KÉRASTASE. What sets it apart from the competition is Moisturises and reduces porosity, Protects color-treated hair, Enriched with Lactic Acid.
The best value product for most shoppers and where user satisfaction is continuously the highest is LOréal Paris Elvital - Silicone-free hair serum, heat protection for long and unruly hair, leave-in hair oil with vegetable proteins and cocoa butter, serum by L'Oreal Paris based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Heat Protection Serum For Hair and the best cost-to-value ratio is 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, 100mlat L'Oreal Paris with a 50% discount.
Our list of the best Heat Protection Serum For Hair is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Heat Protection Serum For Hair in The UK

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We scanned 1446 products

We concluded that: