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Sephora customers often prefer the following products when searching for Flat Iron Hair Products.

Browse the top-ranked list of Flat Iron Hair Products below along with associated reviews and opinions.

ITEM 1860576
exclusive· limited edition· buzzworthy· online only
$230.00

Love it...The best...This is THE BEST flat iron there is....I have been flat ironing my hair for about 16 years now and I have always used high end flat irons and this is the first one I was very happy with the first time I used it.
What it is:
A professional one-inch styling iron, featuring vibrating plates to smooth and style in as little as 10 minutes.

What it does:
Natural volcanic rock minerals infused into Bio Ionic tools emit negative ions that drive tiny water molecules deep into hair. Hair becomes hydrated and conditioned, and the outer cuticle layer lies flat and smooth—trapping moisture for a vibrant, shiny look.

What else you need to know:
10X Pro Styling Iron 1" features dual voltage (120V to 220V).

Please note, this item is too large for gift packaging.
Size 5 oz/ 150 mL · ITEM 1376318
exclusive· limited edition· buzzworthy· online only
$32.00

I love...love it...I use a little in strands with the flat iron & my hair become super straight that surprise me a lot....I lived it anyways the I read that it is free of a lot of harsh additives that are in a lot of other hair products, this product is a stable for anyone who blow dries and/or flat irons their hair!
What it is:
A lightweight, heat-activated styling balm.

What it is formulated to do:
This balm helps deliver straight, smooth, healthy-looking styles with movement. Its non-greasy, lightweight formula tames flyaways and frizz, protecting hair from heat-styling and humidity. Ideal for curly, thick, coarse, or unmanageable hair, strands are left lustrous, beautiful, and silky soft.

What it is formulated WITHOUT:
- Parabens
- Sulfates

What else you need to know:
The Bumble and bumble Straight Line with breakthrough Concen-straight Technology™ was developed to help maintain hair's natural integrity, allowing hairdressers—and clients—to customize straightness, increase manageability, and reduce frizz. All products are free of formaldehyde, cysteine, and lye.
ITEM 1842491
exclusive· limited edition· buzzworthy· online only
$120.00

love it...it's OK...Great alternative to a flat iron...I have fine, wavy hair that tends toward frizzy, and it smooths flyaways and makes my hair look polished in just a couple minutes, whereas flat ironing my hair always seems to take at least a half hour and makes my hair too stick-straight.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A thermal straightening brush that instantly creates smooth hair in a single stroke with the power of a straightener and the ease of a hairbrush.

Key benefits:
- Achieves sleek styles with zero static
- Preserves moisture for healthy hair
- Delivers shiny, smooth, frizz-free styles

If you want to know more…
This brush incorporates Double Negative Ion Technology—the maximum in negative ions—to create shiny, smooth, frizz-free results with zero static. Ceramic Bristles with Nylon Cool-Tips emit far-infrared heat that instantly penetrates the cortex of the hair cuticle, heating from the inside out. The hair is heated evenly and in half the time of conventional heat, reducing the risk of damage. An LCD Digital Interface allows for precise setting and monitoring of temperature up to 450°F (232°C), the most important element for getting consistent and effective results. The auto-shutoff feature means no power will be wasted when not in use. In addition, a temperature lock allows for uniform temperature control. An easy-grip, nine-foot, 360° swivel cord makes use and storage simple. The cord is made of heat-proof, up to 450°F (232°C), fabric and a professional hook.

What else you need to know:
Voltage is 120V

Please note, this item is too large for gift packaging.
ITEM 2069854
exclusive· limited edition· buzzworthy· online only
$150.00

In Love...5 Stars...Best Flat Iron Ever!...In my closet right now I have about 15 flat irons that I was never happy with...I decided to give this one a try and after the first use I do believe I saw glitter and rainbows...my hair has never looked better and people approach me all the time now and tell me that they like my hair...and I do believe it is because of this flat iron...because it has never happen before.
What it is:
A styling iron to straighten, wave, or curl all hair types while smoothing and adding shine.

Key benefits:
- Straightens and curls
- Smooths
- Adds shine

If you want to know more…
The Tress Press features ionic technology and titanium plates for smooth, shiny, quick curls/waves or straight styles. Floating plates provide constant contact with the hair to straighten in one pass, while the rounded edges allow you to wrap hair around the barrel for curls and waves. It features digital temperature control, 60-minute automatic shut-off, and a professional length nine-foot cord.

What else you need to know:
This product is guaranteed with a two-year limited warranty.
ITEM 1798339
exclusive· limited edition· buzzworthy· online only
$249.00

love it...Love it!...The best flat iron ever...I loved this styler two in one straightens and curles perfect cureles and beach waves takes me 5 min to straighten n style my hair I have pretty stabborn hair and most of all I like that it has only one button on/off so I don't have to think what temperature to choose )
What it is:
A breakthrough professional styler featuring tri-zone® technology to guarantee constant, even, optimum temperature for healthier-looking hair.

Key benefits:
- Creates less breakage
- Intensifies hair color
- Adds shine

If you want to know more…
Straighten, wave, or curl all hair types with less breakage, more color integrity, and more shine. Ghd’s breakthrough, innovative styler in white delivers maximum impact with minimum damage thanks to patented tri-zone technology. Six intelligent sensors guarantee the optimum styling temperature of 365°F across the plates for healthy-looking hair. It maintains heat evenly from root to tip, locking in moisture for lustrous, long-lasting results. Precision-milled, floating one-inch plates with a high-gloss finish glide effortlessly through hair for rapid styling and radiant shine. The ergonomically upgraded, rounded edges let you straighten, curl, or wave in a stroke—with one-pass styling and a 20-second heat-up time that allows you to finish faster. For ultimate control, a unique wishbone hinge calibrates pressure so plates caress hair lightly instead of tightly. The ultra-versatile tool creates an array of head-turning styles without turning up the heat.

What else you need to know:
Platinum is the perfect choice for every hair type and length, especially color-treated tresses.

This product is an Allure Best of Beauty award winner.

Research results:
Versus other stylers operating at 450°F:
- 50% less breakage
- 2x more colour integrity

Versus untreated hair:
- 20% increased shine

In a consumer use study on 110 consumers, after 1 day:
- 100% agreed styler effortlessly glided through hair
- 100% agreed styler smoothed hair without leaving it feeling heat damaged
- 99% agreed hair looked shinier
- 96% agreed hair looked healthier
- 95% agreed their hair had less breakage compared to their regular styling iron
- 95% agreed the condition of their hair felt improved
- 94% agreed hair looked healthier, stronger and shinier in just one stroke

After 3 days post-styling:
- 93% agreed they had beautifully styled hair that lasted all day
- 90% agreed their hair style held longer than usual

Please note, this item is too large for gift packaging.
Size 5 oz/ 148 mL · ITEM 1460138
exclusive· limited edition· buzzworthy· online only
$20.00

Not bad...in love...I use about 1-2 quarter-sized dollops on my damp hair (my hair is long/wavy and very thick) before I blow-dry and straighten it with a flat iron....Before I iron my hair I put a little bit of this hair magic primer on and I distribute throughout my hair and then I flat iron it and the very next day I just run a comb through my hair and my hair looks as if I had just flat ironed it.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A lightweight cream to prime hair and extend the life of styles up to two times longer.

Key benefits:
- Extends the life of hairstyles up to two times longer
- Repels dirt and oil
- Creates an optimal base for all styles

If you want to know more…
This first-of-its-kind hair primer is powered by Living Proof’s patented Healthy Hair Molecule (OFPMA). It perfects cuticles so weightlessly, it can used alone or layered under other styling products and is ideal for all hair types. It is silicone-free, safe and formulated for color and chemically treated hair.

What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates

What else you need to know:
Living Proof Style Lab products combine effortless style with cutting-edge science to make your styling routine faster and easier than ever.
ITEM 2015691
exclusive· limited edition· buzzworthy· online only
$85.00

Love it...Love this!...love this flat iron!!...This iron is by far the best one I've ever used because even though I used the highest setting (450 degrees) it straightened my hair without frying it or making it look flat at all.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
An ultra-sleek one-inch flat iron that styles with infrared heat and features polished black titanium plates.

Key benefits:
- Straightens and styles
- Strengthens and increases shine with infared technology
- Fights frizz

If you want to know more…
Say goodbye to dry, frizzy hair for good. Using revolutionary infrared technology, this flat iron deeply yet gently penetrates to protect and moisturize while instantly transforming hair’s texture. The strands are heated gently from the inside out, drawing moisture from deep inside the cortex and creating shine from root to tip. Smoother, shinier, softer, and more humidity resistant effects last until the next time you shampoo.

What else you need to know:
This pro flat iron is fully adjustable up to 450°F and is dual voltage for travel around the world.
Size 2.5 oz/ 74 mL · ITEM 1524701
exclusive· limited edition· buzzworthy· online only
$26.00

WoW !...In LOVE...I can flat iron and have no split ends....I really prefer to hand pick and combine my hair products before I style, depending on how much moisture my hair needs (using 4 or 5 products at a time), but I received this as a sample and I am in love with this.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly

What it is:
A leave-in hair treatment and styling cream that delivers 10 benefits in one simple step, leaving hair perfectly polished.

Key benefits:
- Treats damaged hair
- Smooths frizz
- Restores softness and shine

If you want to know more…
CAVIAR CC Cream or Complete Correction Cream is a luxe leave-in hair treatment and styling cream that corrects and perfects hair in 10 different and unbelievable ways. It provides moisture, shine, smoothness, softness, anti-breakage, heat protection, light hold, UV protection, manageability, and strength. Clinically proven to reduce breakage by 92 percent and provide up to 450° F heat protection, this is the perfect product for all hair types. It’s versatile enough to be used along or as a styling primer to layer other products on top of it and no matter how you use it, hair is perfected, protected, and flawless.

What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates

What else you need to know:
Inspired by the Science of Skincare for Hair®, Caviar Anti-Aging is the first comprehensive line of hair care products that address intrinsic (natural aging process), chemical, and environmental aging by infusing hair with the finest, most effective ingredients to restore hydration, strength, vibrancy, and elasticity for more youthful-looking hair. Every product contains pure caviar from the roe of non-endangered sturgeon fish, sustainably farmed in France. It is naturally luxurious and rich in vitamins, minerals, and omega fatty acids that help restore hair's lipid layer to its optimal state—the key to healthier, younger-looking hair.

Suitable for color-treated hair, this product is free of DEA/TEA, petrochemicals, and synthetic color.

Research results:
With use of Caviar CC Cream vs. untreated hair:
- 92% reduction in breakage
- Provides heat protection up to 450°F/232°C
Size 4.1 oz/ 122 mL · ITEM 1415819
exclusive· limited edition· buzzworthy· online only
$30.00

Love it...Love it!...Pretty standard flat iron spray....This is a great product if you are looking for something to protect your hair from heat and make the flat iron glide smoothly on your hair My hair is so shiny and frizz free Only reason I didn't give it 4 stars I feel like it sprays narrow and doesn't cover hair strand good and ends up soaking the strand.
What it is:
A heat-activated styling spray that protects hair from hot tools.

What it does:
The ultimate defense against hot tools, Caviar Perfect Iron Spray protects each strand up to 450° F/232° C. This heat-activated spray locks in moisture, sealing and smoothing the hair cuticle to eliminate frizz and split ends, and locks out humidity, preventing style reversion for sleek or curly locks that last.

What it is formulated WITHOUT:
- Parabens
- Sulfates
- Synthetic Dyes
- Petrochemicals
- Phthalates
- GMOs
- Triclosan

Research results:
Clinical results show that Caviar Perfect Iron Spray protects hair up to 450° F/232° C and reduces breakage by 80%.
ITEM 1693027
exclusive· limited edition· buzzworthy· online only
$199.00

best !!!...Love it!...I highly recommend this flat iron....Okay listen, never in a million years did I think I would spend 200$ on a straightener, but after so many split ends and hopelessness and nonlasting straight edges, I decided I'm splurging and getting something that will work and last.
What it is:
A fast-acting hair straightener with silicone speed strips for perfectly straight, shiny, manageable hair.

What it is formulated to do:
Ideal for all hair types, this one-inch Straightening Iron features silicone speed strips to straighten and style hair in half the time and nanoIonic ceramic for superior shine. NanoIonic mineral emits beneficial natural negative ions to hydrate and condition while BioCeramic heaters heat up to 400° with instant recovery for smooth results—from roots to ends.

What else you need to know:
Created by Bio Ionic founder and stylist, Fernando Romero, this product comes with a five-year warranty.
ITEM 1833623
exclusive· limited edition· buzzworthy· online only
$180.00

Must buy...LOVE !!!!!!...Great Flat Iron to Use On Set!...I don't think that it is quite single pass, but it does keep frizz away when I flat iron my hair and I like the fact that I can control the heat settings and the fact that it turns off automatically after being on for a while.
What it is:
A straightener featuring rapid-response digital T3 Tourmaline® SinglePass® technology and StyleEdge design to smooth, wave, or curl all hair types and textures in one effortless pass.

Key benefits:
- Straightens and smooths
- Creates volume
- Eliminates frizz

If you want to know more…
Enhanced with intelligent T3 digital SinglePass® technology, the SinglePass Luxe is designed to work in just one pass. An internal microchip controls temperature fluctuation and maintains even heat for optimal styling. Signature T3 Tourmaline® plus ceramic plates deliver a shiny, frizz-free, silky finish, while StyleEdge design features flexible beveled plates and a contoured body that glide smoothly, creating versatile styles from sleek looks to soft waves and curls.

What else you need to know:
Digital SinglePass technology maintains consistent, even heating along the plates, which is the secret to one-pass styling and long-lasting results without exposing hair to unnecessary heat. When heated, the unique T3 Tourmaline plus ceramic styling surface emits negative ions that seal the cuticle, eliminate frizz, and deliver shiny, long-lasting results.
Size 3.7 oz/ 109 mL · ITEM 1229699
exclusive· limited edition· buzzworthy· online only
$28.00

Wow :)...Oh wow...Even with a flat iron, my hair is noticeably thicker and it gives a nice texture, too....I massage it in really well in order to distribute it evenly I then section out my hair and dry it with a big bristle brush and using thin product I don't need to tease my hair or use a top of hair spray.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly

What it is:
A lightweight styling cream that adds thickness with a hint of conditioning for natural, long-lasting body.

Key benefits:
- Makes fine hair look and feel thicker
- Delivers long-lasting, touchable fullness
- Provides light conditioning

If you want to know more…
This lightweight styling cream helps fine, flat hair look, feel, and behave like naturally full, thick hair. It is powered by our patented Thickening Molecule (PBAE), which creates thickening dots between hair strands so it feels like you have thicker hair. It creates long-lasting touchable, thickness and fullness, while it delivers a hint of conditioning that won't weight your hair down.

What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates

What else you need to know:
Full Thickening Cream is ideal for fine, flat hair. It is silicone-free and safe and formulated for color and chemically treated hair.
Size 5 oz/ 148 mL · ITEM 1984871
exclusive· limited edition· buzzworthy· online only
$26.00

so good...Love it...I usually flat iron my hair daily so this is great to have....I don't like scrunching my hair after it dries so I curled by hair with a flat iron into very loose curls, and did the same with my clip in extensions, and then I applied this instead of adding a small amount of hair spray and it actually surprisingly worked really well (just as good as hair spray).
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A versatile styler that can be used on damp or dry hair, allowing you to tame, blowout, or deconstruct hair.

Key benefits:
- Tames and grooms dry hair
- Smooths for polished blowouts
- Creates definition on dry hair

If you want to know more…
This versatile styler used on damp or dry hair gives you the freedom to wear your hair in different ways. It tames and grooms dry hair for easy, manageability, smooths strands for polished blowouts, or creates definition and separation on dry hair for a deconstructed, second-day look.

What it is formulated WITHOUT:
- Parabens
- Phthalates
Size 8.5 oz/ 250 mL · ITEM 1956838
exclusive· limited edition· buzzworthy· online only
$26.00

Love =)...Love it...It also helps with hold & de-frizzing when I use a flat iron & straighten my hair....I have curly hair and this product keeps my curls in place and shiny.It makes my curls soft and not crunchy,is the best product I have found to avoid frizzy hair.Actually I get a lot of compliments on how my hair looks when I wear this product.
Which hair type is it good for?
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A weightless gel that provides frizz-free, flexible hold with exceptional curl definition.

Key benefits:
- Defines curls with flexible hold
- Protects curls from humidity/heat/UV
- Prevents frizz, flyaways, and unwanted volume

If you want to know more…
Lock out humidity and define your curls with Advanced Climate Control® Heat & Humidity Gel. It’s formulated with wheat protein and pliable styling polymers that form a weightless, flexible lattice that expands as heat or humidity rises to hold curl definition without frizz. High-performance Anti-Frizz Nano Technology with Sericin, a protein derived from silk, seals the hair cuticle to keep essential moisture in and humidity out. A dedicated UV filter helps protect against damage from environmental aggressors. The result is flexible hold that won’t leave hair crunchy, sticky, or weighed down for frizz-free, perfectly defined curls.

What it is formulated WITHOUT:
- Parabens
- Sulfates
- Phthalates

What else you need to know:
This product is cruelty-free.
Size 8.5 oz/ 250 mL · ITEM 1602960
exclusive· limited edition· buzzworthy· online only
$28.00

Love it...In Love...I also use dryers and flat irons on my hair and its in great shape....I also found it to be volumizing - using a round brush I was able to get fullness and height at the crown so no need for additional styling products - except for the Invisible Oil I plan to buy for use on my dry hair for extra shine.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly

What it is:
A multitasking pre-styler that instantly protects, conditions, and eases styling for dry, brittle, or coarse hair—blended with UV protection to help shield hair from the drying effects of the sun.

Key benefits:
- Instantly detangles, softens, and silkens hair
- Has UV and heat protectants to keep hair healthy and moisturized
- Tames frizz for smoother hair

If you want to know more…
This multitasking primer is infused with six feather-light oils to instantly make hair softer, smoother, silkier, and less tangled. It tames frizz, has heat and UV protection, and protects against breakage—all without weighing hair down.

What it is formulated WITHOUT:
- Parabens
- Phthalates

What else you need to know:
This product is vegan, cruelty-free, and formulated without mineral oil or alcohol.

Bb.stylist tip: to use as a leave-in conditioner, spray on wet hair and slick back into your favorite hairstyle.
ITEM 2012789
COLOR: Rose Gold [ 1 more colors ]
exclusive· limited edition· buzzworthy· online only
$35.00

Love It...Love it!...Finally an easier solution to a flat iron....I use a flat iron when I do wash it, but this little gadget is great for straightening out the waves that pop up after I sleep.
Which hair type is it good for?
✔ Straight
✔ Wavy
✔ Curly
✔ Coiled
✔ Tightly Coiled

What it is:
A travel-friendly, mini, thermal straightening brush that’s perfect for bangs, touch-ups, and on-the-go styling for smooth hair in a single stroke.

Key benefits:
- Achieves sleek styles with zero static
- Preserves moisture for healthy hair
- Delivers shiny, smooth, frizz-free styles

If you want to know more…
Fusing the power of a straightener with the ease of a hairbrush, Polished Perfection Mini Straightening Brush instantly smooths hair. Perfect for bangs, touch-ups, or smoothing close to the root, it lets you effortlessly achieve sleek styles and shiny, smooth results. Whether for trips to the gym, in the office, or while traveling, this is the perfect companion as it comes in a compact size with a beautiful pouch for easy storage and transportation.

The ceramic base with nylon cool-tipped bristles emit quick, even far-infrared heat, locking in moisture and reducing the risk of damage compared to conventional heat. A consistent temperature of 410°F ensures that all hair types and textures achieve amazing result, the easy-grip, heat-resistant handle allows for simple, comfortable, and safe styling, and dual voltage of 110 to 240V works all over the world.