Sure, the drugstore flat iron you used on its highest setting back in the day was clunky and had a tendency to fry your hair if you glanced away for more than a second, and okay fine, your mom probably told you that you looked a little “emo” from time to time. Luckily, those days are long gone and hair straighteners have truly come a long way since the days of The Jersey Shore.
While temperature control is typically a good thing to have in a hair straightener, it can also result in hair damage if you're keeping the temperature too high. The GHD Gold eliminates the chance of any user error, operating at an even 365 degrees Fahrenheit. This is the optimal temperature for most hair types, getting you smooth results without damaging your hair. The gold coated ceramic plates heat up quickly and maintain an even temperature, eliminating the chance for any hair damaging hot spots as well.
If your hair is thick, coarse, or supercurly or you swear no tool in the world can get it straight, we challenge you to try this wacky-looking tool. Plastic bristles comb and detangle hair right before the heat hits it. Then the teamwork of a heated rotating cylinder and a ceramic plate straighten and polish even the most unruly head of hair without so much as a tug or a snag.

Perfect for straightening, curling or waving, this straightener features high-gloss titanium floating plates for a smooth glide, and advanced ceramic heaters to ensure fast and even heat distribution. Utilizing Ion Boost Technology, the straighteners deliver active conditioning ions to help hair look smoother and shinier, and are housed in strong, lightweight steel with curved edges to keep the plates aligned and allow you to create effortless curls and flicks. Versatile and easy to use, this amazing tool is the perfect choice for anyone who needs a tool that can do it all!
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If being limited to only a handful of temperature settings isn’t really your cup of tea, look no further than the BaByliss Pro Nano Titanium Straightening Iron! This lightweight flat iron features a whopping 50 heat settings for hair types of all shapes, styles, textures, and colors making it one of the most versatile hair straighteners on our list.
In 2001, ghd revolutionised the way women styled their hair with the launch of its first styler – a professional tool designed for salon use that could also be easily used at home. ghd has continued to be a leader and innovator in hair styling with its range of professional brushes, ghd Style styling products and the launch of its first hairdryer, ghd air™. Show less
Fine or thinning hair can easily become damaged under too much heat, so cooler temperatures (i.e., those under 300° F) are ideal for these hair types. If you have very curly, course, or thick hair, then higher temperatures upwards of 400° F may be more suitable to your needs. With the ISA Professional Titanium Flat Iron, you can cool it down to 265° F if need be and also crank it up to a whopping 450° F for textured styled.

The solution? Automatic shut off. That way, even if you do forget to turn off your hair straightener, you can be at ease knowing it will turn off on its own automatically. Not all hair straighteners come with this feature, and if you don't have an issue remembering to turn these types of things off it may not be necessary. Still, a little peace of mind and extra precaution never hurt.

The plates of the HSI Professional are made of solid ceramic that is infused with tourmaline. The combination allows for consistent temperature and gives hair a smooth finish. The wide range of heat settings, starting at 140 degrees Fahrenheit and going up to 450 degrees Fahrenheit, gives you more control over styling and makes this an ideal straightener for multiple hair types.
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Many hair straighteners feature a visual interface to alert you when the device is getting a bit too hot for comfort or when it has surpassed the ideal temperature for your hair. With the T3 Micro Single Pass Flat Iron, you can expect the same visual cues with the bonus of sound alerts as well! That’s right; this flat iron will actually tell you when it reaches its ideal temperature or when it is about to shut off automatically after one hour. Now that’s some hot tech!
Since 2004, ghd has raised approximately £2.5 million for the Breakthrough Breast Cancer charity.[28] The company produces a limited edition pink hair iron every year, with £10 of the sale price being donated in support the charity.[29] In 2010, ghd partnered with charity "Mom It Forward" and SafeHouse Denver, a women’s shelter that serves victims of domestic violence and their children, in an event at Sephora.[30]
While there are a lot of great options to choose from, our all-around top pick is the LumaBella Keratin Duel Touch Hair Straightener. Featuring unique, keratin-infused plates for optimal shine and less damage, the LumaBella Keratin Duel Touch Hair Straightener proves that technology really can make a difference when it comes to hair care! We also love this model’s innovative smart heat sensors that protect hair from heat damage and lock in moisture.
Straighteners work because they have flat plates that get hot and touch together on either side of your hair. By doing that, they put heat through your hair follicles, trap in moisture and take out frizz. The plates on a flat iron can be made of several different materials, and they’re good for different uses. The best iron for you varies depending on the type of hair you have, the type of styling you want to do, and the amount of heat your hair needs.
Achieve straight, sleek locks: Mist hair with ghd heat protect spray and place a fine section of dry hair between the plates of your ghd Classic Styler. Ensure that the styler is as close to the root as possible before closing the plates. Then gently move toward the tip of the section in one simple gliding motion. Repeat the process with each section of hair, gliding once from roots to ends.
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