Best Cortex Flat Irons of 2020 – Ultimate Review

Despite constantly changing fashion trends, one can never go wrong with smooth, sleek hair. However, one can easily go wrong with pressing your hair between two hot metal plates.

That is why it is extremely important to find a flat iron that was made with impeccable design and reliable quality.

To help you in your search, we present you with this article, which we wrote as a guide to help you choose the best flat iron according to your needs and requirements.

Comparison of the Best Cortex Flat Irons

IMAGEPRODUCT
  • It is very lightweight
  • Has a 360-degree swivel cord, which allows for easy use
  • Can work on a dual voltage
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  • It has a temperature dial to adjust the temperature
  • Features ceramic and efficient ionic technology
  • Best Cortex International flat iron
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  • 100% pure ceramic plates
  • It has powerful ionic technology
  • Best Cortex Platinum flat iron
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  • Gemstone-infused ceramic plates
  • Temperature settings which allow for temperature adjustment
  • Best Cortex Professional flat iron
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  • Comes with a 1.25-inch Ceramic plate
  • best Cortex Flat iron with argan oil
  • It functions at a dual voltage
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  • Can heat up to a temperature of 410 Fahrenheit
  • Best Cortex Mini flat iron
  • It has a solid ceramic plate
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  • Variable temperature settings for all hair types
  • 100% solid ceramic plates and far-infrared technology
  • Best Cortex International Ceramic flat iron
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Who is Cortex?

Cortex Beauty is a beauty product and hair care line that aims to help everyone feel beautiful and confident. Founded in 2004, Cortex is a renowned leader in hair expression, producing an advanced variety of hair care products for both professional and home usage. With headquarters in Miami, Florida, and customer service centers around the world, it is a leading brand in the fashion industry.

Cortex International Black Series

Cortex has a complete catalog of high-quality products for hair care, comprising of an extensive range of blow dryers, flat irons, accessories, conditioners, shampoos, and more. The brand has various sub-brands, including:

  • The Vox brand
  • Be Professional
  • Exclusive Edition

How Does Cortex Compare to the Competition?

There are 5 key features that truly make Cortex products shine:

Tools For All Hair Types

With their extensive and diverse range, Cortex offers products designed to serve various specific hair types, thereby catering to the needs and requirements of many different people.

Innovative Technology

With constant advanced improvements, their products just keep getting better and more enhanced. Cortex has a well-established reputation of being on the cutting edge of hair care technology

Cutting Edge Designs

The company provides products that do not merely do good work, but are also beautiful to look at and hold. Any stylist would be proud to be seen using a Cortex appliance.

Healthy Hair

Cortex allows for healthy hair but ensures styling is done without the damage beauty products can often cause. This is done with their Thermolon covered sides that give hair a great sheen, plus the internal moisture is preserved.

Private Label

Cortex aids other companies in setting their own brand by providing them with services and helping in manufacturing their products.

Review of the Best Cortex Flat Irons

Flat irons are extremely popular, but it can be quite bothersome when you just can't seem to find the right option. Well, fret no more; here are our reviews of the best Cortex irons available on the market:

Best Overall and Best for Money:
Cortex International Black Series

Cortex International Black Series 1 Inch Titanium Plated Professional Ultra Thin Straightening Iron - Slim Collection Ultra Light Flat Iron Pearlescent Colors (Blush Pink)

PROS

  • Very chic exterior
  • Travel-friendly size
  • Available in 10 trendy shades
  • 360-degree swivel cord promises the convenience of use
  • Provides smooth single strands with just one gesture

CONS

  • Relatively more expensive than other alternatives
  • Other flat irons are available that have higher heating benchmarks
  • Might not work well where voltage and power does not match the labels

What Recent Buyers Report

Recent buyers have claimed that this has become their go-to straightener. Some people who have extremely coarse hair think they need a stronger straightener, but for folks with more average hair, this works like a champ. This device is available in several trendy colors, which add to its superior look.

Why it Stands Out to Us

The Cortex International Black Series is made with tourmaline, which is not harmful to your locks. It has a very easy and firm grip. With fine plates that provide consistent heating, it gives straight hair minus the damage. Suitable for all hair types, it provides autonomy to adjust temperature and provide consistent, accurate, and rapid heating.

Who Will Use This Most

This is a great product for people who have fine hair because its smooth technology goes easy on the head while also ensuring that you get the perfect results. We strongly recommend this for people who don’t need a heavy-duty straightener. If you are looking for a pop of color in your hair styling tools, this iron will be perfect for you.

Bottom Line

With a chic exterior and a very travel-friendly size, this salon-quality product provides smooth single strands with just one gesture. Its fine plates provide consistent heating and give straight hair minus the damage. Suitable for nearly all hair types, it grants you the autonomy to adjust temperature and provides you with accurate, rapid heating.

Cortex International Black Series Duo Platinum 1.25-Inch & 0.5 Inch Travel Size Gemstone Infused Ceramic Plates Duet Flat Iron (Silver)

PROS

  • Professional salon quality appliance
  • Made with black tourmaline gemstones
  • Variable temperature settings for all hair types
  • Provides extreme control to adjust the heat according to your needs
  • Utilizes powerful ionic and far-infrared technology, giving straight, silky, shiny locks

CONS

  • Not cost-efficient in the long run
  • On the expensive side
  • Might not function efficiently in regions where its power and voltage requirements are not aptly met

What Recent Buyers Report

Users love this duo product as it fulfills their needs; they always feel like they need to touch up while on the go, and this flat iron makes that possible. Moreover, this product is made with black and smooth tourmaline gemstones, which not only add to the quality but also ensure better performance.

Why it Stands Out to Us

These flat irons come in a set of two, and even though collectively the set is more expensive than average, it is certainly cheaper than buying two full-sized irons. Moreover, the flat irons are made to provide very good control over their heat settings, thus adding to your safety.

Who Will Use This Most

People who travel a lot can buy this product to keep one at home and one in their bag. The mini version is very convenient, can easily fit in spaces, and weighs less than a normal-sized straightener.

Bottom Line

Made with black tourmaline gemstones, the Cortex International Duo Platinum 1.25-Inch & 0.5 Inch Travel Size utilizes powerful ionic and far-infrared technology. It provides extreme control to adjust the heat according to your needs, giving you straight hair without damage. So, if you are looking for a comfortable and convenient option, then this is definitely the product for you.

Best Cortex Professional Flat Iron:
Cortex Professional Steamliner Vapor

Cortex Professional Steamliner Vapor Iron Hair Straightener 1.50 Inch Ceramic Tourmaline Steamer with 4 piece Brush Salon Bundle

PROS

  • Gives hair silky sheen
  • Great for all hair types
  • Easy-to-hold grip
  • Can be used by professionals
  • Comes with a stylish exterior

CONS

  • Comes in one size
  • More costly than other alternatives
  • Limited lifetime warranty

What Recent Buyers Report

Recent buyers loved that this product comes with a 4-piece brush set. As the flat iron is built for professional use, it gives amazing results and is quite heavy-duty. It allows for straighter hair without the danger of damaging hair by exposing it to high heat.

Why it Stands Out to Us

The Cortex Professional Steamliner Vapor has a very slim design, efficiently serving the purpose it was created for. This metallic beauty gives amazing results, all the while giving the hair the benefit of the oil. This not only allows the moisture to lock in but also coats the hair with a serum.

Who Will Use This Most

Individuals who prefer metallic designs should go for this option. Plus, those who need high functioning flat irons because they have thick hair should also keep this one as an option. Basically, it is for anyone who wants the best of both worlds. In other words, it’s for those who want a perfect style but don’t want to compromise on the health of their locks.

Bottom Line

People who love metallic designs should go for this version. With its sleek metal plates, this really is a sight for sore eyes. It is not just good to look at but also does an amazing job at styling hair to perfection.

Cortex Professional Vapor Hair Straightener Flat Iron for Hair 1.25' Ceramic Premium Argan Infusion Steamliner - Dual Voltage Straightening Irons with Argan Refill Bundle - Planchas De Cabello

PROS

  • Vented tourmaline-ceramic plates
  • Infused with the miracle oil, Moroccan Argan oil
  • Automatic temperature lock and provides consistent heat
  • Moroccan Argan oil gently nourishes and strengthens hair
  • Two steam settings allow vapor blast for unbelievably shiny and smooth hair

CONS

  • Extremely costly
  • You have to buy Argan oil infusion; it is not a one-time investment
  • Some people have reported their product stopped working properly after a few months

What Recent Buyers Report

Buyers have loved this device, claiming that it tamed their frizzy and extremely curly locks. It is also able to give your hair an extremely nice shine with its infusion of Moroccan Argan oil, which made their hair look and feel amazing.

Why it Stands Out to Us

The Cortex Professional Vapor Ceramic Premium Argan Infusion Steamliner is truly unique for its use of steamers. It applies Argan oil as you straighten your hair. This not only adds shine but also keeps your hair healthy for longer. This is very innovative and creative; it both saves hair from damage with its ceramic plates and provides them with nourishment.

Who Will Use This Most

This is extremely useful for people with thick, coarse, and curly hair. Many people who have thick and curly hair complain of being unable to find an adequate flat iron. Even after investing a lot of money on flat irons and getting their hair straightened, they still are not satisfied with the results. This flat iron has state-of-the-art technology that not only straightens hair but also nourishes it in the process.

Bottom Line

This state-of-the-art flat iron has vented tourmaline-ceramic plates, which are infused with the miracle oil, Moroccan Argan oil. This gentle oil nourishes and strengthens hair. Moreover, this device features two steam settings, which allow a vapor blast for unbelievably shiny and smoother hair. It has an automatic temperature lock and provides consistent heat.

Best Cortex Mini Flat Iron:
Cortex Duo Mini And Large Flat Iron Set

Cortex Duo Mini and Large Flat Iron Set, Pink

PROS

  • Very compact and portable
  • Especially good for fine hair
  • Perfect non-slip-grip
  • Available in a Zebra print
  • Long tangle-free swivel cord

CONS

  • Not the most ideal for thick hair
  • Does not come in varying color varieties
  • Provides fewer customization options and variability

What Recent Buyers Report

People have commended this product for its extreme durability. In their glowing reviews and feedback, users of this iron set surely do recommend it to others. It tames frizzy hair and gives a very silky smooth finish.

Why it Stands Out to Us

This iron's compact size allows it to be travel-friendly. The size and shape of an average flat iron is what makes them difficult to carry around, but this mini version solves that issue, allowing you to take it with you everywhere.

Who Will Use This Most

The Cortex Duo Mini And Large Flat Iron Set is great for people who have fine hair and use a straightener on a daily basis. People who need to touch up their hair often should also consider investing in this set, mainly because the heat settings are such that they won’t negatively impact your hair even after continual usage.

Bottom Line

This iron set will be great for you if you need to invest in a long term straightener, or if you use straightener on a daily basis. Since this is a travel-friendly straightener, it is really for anyone and everyone who requires a straightener on the go.

Best Cortex Ceramic Flat Iron:
Cortex International Ceramic Plates

Cortex International Black Series Gemstone Infused Tourmaline Ceramic Plates 1.25 Inch Professional Flat Iron (Rose Gold) - Planchas De Cabello

PROS

  • Lightweight and easily manageable
  • Gives shiny, strong, flawless hair
  • Visually attractive yet extremely durable
  • Perfect size, with the liberty to choose and regulate to what you consider is its optimal temperature
  • Ceramic plates supply even distribution of heat, which protects your hair and allows for quick and easy styling

CONS

  • Somewhat expensive
  • Does not have an auto shutoff function
  • Comes with an analog temperature adjuster

What Recent Buyers Report

Recent buyers absolutely love this flat iron. It is surprisingly lightweight, which means that it can be carried on your travels easily. Users also like that the ceramic plates promise even heat distribution. 

Why it Stands Out to Us

Available in over 10 colors, this gorgeous device has a very sleek design. It quickly heats up, allowing for fast and smooth straightening of hair. That said, the best feature of this product is its small and compact size, which allows for easy handling.

Who Will Use This Most

People who want to invest in a long term flat iron should try this product, as it is durable, long-lasting, and reputed to work very well on both fine and thick hair.

Bottom Line

The Cortex International Ceramic Plates is a pretty yet reliable flat iron. It is the perfect size and bestows on you the flexibility of regulating the temperature to what you consider optimal. The ceramic plates supply even distribution of heat, which protects your hair and allows for quick and easy styling. The results are shiny, strong, and flawless hair.

Cortex International Solo 450 1 Inch Ceramic Flat Iron Analog Adjustable Temperature Settings (Pink)

PROS

  • Super lightweight
  • Contains Nano titanium technology
  • Allows for consistently even heat distribution
  • Can be heated up to 450 degrees Fahrenheit
  • Takes only a couple of seconds to heat up for use

CONS

  • Heat is low
  • Not heavy duty
  • No temperature markings on the flat iron, just high and low temperature marks

What Recent Buyers Report

Buyers report that not only do they buy these flat irons for themselves, but they also recommend this amazing product to their friends and family members. Some people with thicker hair have to put in a little extra effort to use it, but that’s just a slight drawback to the hundreds of features fans love about this product.

Why it Stands Out to Us

The Cortex International Solo 450 is great for fine hair. It is lightweight; hence, unlike the usual hefty straighteners, it is easy to manage. It can heat up to a very high temperature, a testament to the state-of-the-art technology Cortex develops into its products.

Who Will Use This Most

This is best for people who have fine hair and are looking for a quick heating straightener. When you are running late, and you need to ease out those frizzy locks, just plug this in and it is ready to use. Moreover, people who are ardent travelers can also make great use of it.

Bottom Line

This sleek flat iron is a professional product designed for use in salons. It has pure titanium and tourmaline plates with an ionizing technology for smoother and silkier hair. It also provides consistent heat distribution through far-infrared technology. With a beautiful design and an easy-to-hold grip, this straightener weighs 1.6 pounds with dimensions of 13 x 6 x 3 inches.

Best Cortex International Flat Iron:
Cortex International Black Series Gemstone Infused

Cortex Metallic 1.25-inch Professional Ceramic Flat Iron Blue

PROS

CONS

  • Not heavy duty
  • Not suitable for very long hair
  • Other Cortex flat irons have higher temperature adjustment options

What Recent Buyers Report

People are extremely fond of the Cortex International Black Series Gemstone Infused, particularly its exceptional design and comfortable grip. They have said that it is a great tool to give the hair a neater finish and would surely agree that you should buy this, even if you are not an avid flat iron user. Users commended it for its multipurpose abilities and have used it to get loose curls.

Why it Stands Out to Us

This flat iron, unlike many others, is available in over 10 colors, one of them being a giraffe print. It can be adjusted up to 450 degrees maximum temperature, and it is great for fine hair.

Who Will Use This Most

The Cortex International Black Series Gemstone Infused is optimal for people who have fine, color-treated hair. People who have straight hair and want to neat them out for a more professional and chic finish can also invest in this product.

Bottom Line

A solid investment for people who are not daily flat iron users, this straightener will provide you with shiny, sleeker hair, without damaging your hair in the process. With its unique design and ceramic finish, it is not just nice to look at but gives amazing results as well.

Aspects to Consider Before Buying

With a lot of options available, it is easy to get confused over which to select. Each flat iron we reviewed has various features; some might suit you more than others. Before buying a flat iron, it’s essential to consider the following:

Budget

Before buying anything, we all set out a budget for that purchase. Lucky for you, Cortex flat irons come with varying prices. You can easily look up to see which one falls in your budget so you can gain the benefit of the product without it being a burden on your pocket.

Hair Type

Even though flat irons are manufactured for all hair types, it is very true that not all are best suited for all hair types. It is important you check the type of flat iron and your hair type. This way, if you have thick or extremely curly locks, you can make the correct investment.

Need

Cortex Beauty has designed and launched flat irons according to various needs. They range from thick plates and flat plates to varying temperatures and sizes. They have developed premiu, salon-quality products and also daily home-use products. Flat irons suitable for traveling or daily use, they have it all; you can match your requirements with the products available.

Cautious Considerations to Keep in Mind

Investing in a quality product is important, but finding the right product can be difficult. In the bid to get instant results, we often jump to a decision really quickly. Here are some cautious considerations to keep in mind before you buy your next flat iron.

Know What You Want

Every product has its strengths and weaknesses, and it is very possible that a product might not meet your particular requirements and need. It is necessary to keep your requirements in mind before you buy anything so you can get a product that caters to all your needs. 

Note that what works for others might not work best for you, so know your hair type and the specifications you want so that you are satisfied with the product that you buy. 

Use a Heat Protectant on Your Hair

It is advisable to take an extra step and invest in a heat protectant for your hair so that your locks have an extra protective layer before they are styled. Note that environmental factors such as the humidity level can and will impact the level of results you obtain. 

We Advise Precaution For People With Scalp Conditions

For people who have scalp conditions like psoriasis, we advise caution. Refer to a dermatologist before you invest in a flat iron for your hair. Balance is the key. Even though we love to see everyone look their best and confident self, too much heat and exposure to products might not be good for your hair.

Conclusion

Cortex Beauty is successful because of its quality product lines. Investing in a flat iron by them is a safe bet. They are durable, reliable, and eco-friendly. They have an extremely wide product line, which means there is a flat iron out there that is just perfect for you and your hair. With just a little bit of reading, you will find the right match! 

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