Heat Protectant Serums

Sephora customers often prefer the following products when searching for Heat Protectant Serums.

Protect your hair from heat damage with this selection of heat-protectant serums. Whether you're using a flat iron, curling wand, or blow dryer, these serums are designed to shield your strands from the high temperatures that can cause breakage and frizz. With lightweight formulas that won't weigh your hair down, these serums provide a barrier against heat while also nourishing and hydrating your locks. Keep your hair looking healthy and shiny, even after styling, with this range of heat-protectant serums.

$32.00

I’m always looking for hair products that offer a heat protectant. This one is seriously so good! It leaves my hair silky smooth when it dries & it smells delectable....I use it after just about every wash. its amazing as a heat protectant and gives me a smooth blowout that stays soft but doesn't get greasy. ...Great as a heat protectant or for smoothing...Great heat protectant!

What it is: An intense, nourishing, transformative leave-in treatment designed to repair and smooth weak, ultra-damaged, over-processed hair with a silky finish.

Hair Type: Fine, Medium, and Thick

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Concerns:
- Heat Protection
- Straightening/Smoothing
- Damage/Split Ends/Breakage

$14.00

I’ve had a lot of damage from bleach and heat and JVN saved my hair. After one use my hair was brought back to life. ...The only thing is it’s very small and since I use it for heat protection I use a fair bit so it covers all my hair.

What it is: An intense, nourishing, transformative leave-in treatment designed to repair and smooth weak, ultra-damaged, over-processed hair with a silky finish.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Heat Protection
- Straightening and Smoothing
- Damage, Split Ends, and Breakage

Key Benefits:
- Restores weak, over-processed hair
- Protects against heat damage
- Adds body and shine

Highlighted Ingredients:
- Squalane and Hemi-squalane: Superior to silicone, they improve hair health and strength immediately and over time.
- Niacinamide: Supports keratin repair and boosts body and shine.

$46.00

It also seems to be a nice heat protectant....Heat protect + silk serum...Great hair serum and heat protectant in 1. I’ve been using it for 2 weeks.

What it is: A dual-action, repairing hair serum that transforms hair from very damaged to healthy and renewed with intense hydration and heat protection of up to 450 degrees.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Dryness
- Heat Protection
- Damage, Split Ends, and Breakage

Key Benefits:
- Strengthens Extremely Damaged Hair to Prevent Breakage
- Protects Against Heat Up to 450 Degrees
- Repairs Damage With Essential Nutrients and Intense Nourishment

Highlighted Ingredients:
- Gluco-Peptide: Enters the deepest layers of strands to strengthen and support growth.
- Wheat Protein Derivative: Smooths and repairs elastic

$22.00

I will say- this product does what it says. it left my hair feeling shiny and it was a lot smoother and tamer than if I were to blow-dry with just the color wow heat protectant (which I also purchased and have been using for a month) the two products go great together. my hair looks better with this than without it. does leave. my hands a little sparkly though lol...I love that it’s also a heat protectant.

What it is: A unique oil-and-serum formula that smooths frizz and flyaways, seals split ends, and adds sparkling shine to wet or dry hair for color that pops.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Shine
- Damage/Split Ends/Breakage
- UV Protection

Key Benefits:
- Tames frizz and flyaways, seals split ends
- Adds shine and enhances color vibrancy
- Provides UV and heat protection

Highlighted Ingredients:
- Hydrating Complex: Infuses hydration and moisture into hair.
- Serum Blend: Smooths, seals, and adds gloss to surface of hair.
- Ethylhexyl Salicylate: Protects hair from UV damage.

$59.00

My go to heat protectant...It smells great, feels lightweight on my hair and it feels smooth, and it’s a heat protectant that helps with brassiness....Great heat protectant for blondes. Definitely helps with toning my hair too!

What it is: An innovative leave-in hair serum, enriched with Japanese cool-pigment technology, that heat protects from blowdry, hydrates, and neutralizes unwanted brassiness in color-treated blonde hair.


Hair Texture: Straight, Wavy, Curly, and Coily


Hair Type: Fine, Medium, and Thick


Hair Concerns:

- Dryness

- Blow Dry Heat Protection

- Brassiness


Key Benefits:

- Neutralizes brassiness and unwanted yellow tones

- Protects hair from heat

$25.00

I love that it is heat protectant. I love that it doubles at the end to tame frizz....The best heat protectant serum...This is my first time using a heat protectant serum. This serum is nice, the texture is like a gel, and the serum wasn't sticky.

What it is: A layerable blow dry serum that moisturizes, provides UV protection, reduces flyaways, and shields against heat up to 450°F, for an easy blowout and smooth silk press.

Hair Texture: Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:
- Heat Protection
- Shine
- UV Protection

Key Benefits:
- Reduces frizz and helps to minimize flyaways
- Preps hair for a smooth blow-dry and silk press
- Protects against heat up to 450°F

Highlighted Ingredients:
- Agave Extract: Restores dry, frizzy, and coarse hair.
- Rose Water: Reduces frizz, promotes shine, and softens hair.

What Else You Need to Know: Prepare curls, coils and waves f

$30.00

I love that it not only shields from pollutants, but is a heat protectant. My curls last FOREVER after using No. 9!...The fact that it’s also a heat protectant is amazing. I will forever repurchase!

What it is: A weightless, leave-in styling serum that’s rich in antioxidants to help protect from pollution, heat, and future damage for shine, bounceback curls, and anti-static and anti-tangle action. Can be used on clean, damp hair and reapplied between washes.

Hair Type: Fine, Medium, and Thick

Hair Texture: Coily, Curly, Straight, and Wavy

Hair Concerns:
- Heat Protection
- Shine
- Anti-Aging

$46.00

I’m not sure if this is actually doing anything for my hair but so far as a heat protectant i may include this on my routine....Obsessed with this heat protectant!!!. I am a hot tool addict who bleaches her hair a lot and had so much breakage.

What it is: A strengthening duo hair serum that combines two winning technologies to prevent split ends and future breakage while creating long-lasting shine and softness.

Hair Type: Fine, Medium, and Thick

Hair Texture: Coily, Curly, Straight, and Wavy

Hair Concerns:
- Dryness
- Frizz
- Damage, Split Ends, and Breakage

$24.00

- this leave–in serum is to calm frizz and protect split end damage, which is very beneficial when styling with heat tools as those ends get dry and tend to split with heat usage. ...Sometimes frizz thinks its my bestie but with this serum and their heat protectant my hair stays tamed!!

What it is: A natural, lightweight serum to control frizzy, defiant hair and fight humidity for glassy shine and smooth strands. 


Hair Type: Fine, Medium, and Thick


Hair Texture: Straight, Wavy, Curly, and Coily


Hair Concerns:
- Frizz

- Shine

$45.00

I like how it's also a heat protectant....I originally bought it because I needed a heat protectant that didn’t have a strong smell because So I boyght it and it works so good with my frizzy hair.

What it is: A clinically proven hair serum to repair damage, seal split ends, & prevent breakage, while locking in moisture with encapsulated honey & plant-based keratin.


Hair Texture: Straight, Wavy, Curly, and Coily


Hair Type: Fine, Medium, and Thick


Hair Concerns:

- Damage, Split Ends, and Breakage

- Dryness

- Shine


Key Benefits:

- Deeply hydrates, repairs dry, damaged hair, and strengthens to prevent future breakage

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“I also love the shine it gives me and it’s a heat protectant. This oil is perfect if you have dehydrated hair and want that additional shine plus did I mention that it also helps with split ends”
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“Love that this smooths the hair and also is a heat protectant! I have thin hair, and the heat protectant sprays always leave a nasty residue on my hair and make it crunchy”
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“This GHD heat protect is THE BEST I've ever tried. It protects my hair from the heat, smells amazing, and doesn't dry out my hair”
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“This spray is easy to use and leaves your hair smooth and shining after blowdrying and using a flat iron”
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“Because the serum is so lightweight and thin, it does drip out of the dropper on its own - that's something to keep an eye out for when using the serum”
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“This product was received as an incentive from influenster and Igk for my honest reciew. I have extremely frizzy hair hence it’s why I always have a hair tie but this soothing serum helped tame some of that frizz for a healthy smooth hair that last couple hours”
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“Kerastase is expensive and it's also a great value, if you want to get your hair healthy, it's basically the ICU for hair. I have used one full bottle of serum (about 2 months) and repurchased because I am seeing new hairs about 2 inches long under thinning long hair”
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“It's my Holy Grail heat protectant product. I'm completely obsessed”
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“I have a sensitive dry skin and always for the look for good hydrating serum. I tried this serum for a few weeks now and I can say that it got to be one of my favorite serums that I have tried so far”