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.
In addition to its sweet settings and versatility, this hair straightener is also super lightweight and features thin, 1-inch plates to save precious real estate on your bathroom counter or inside your vanity cabinet! The BaByliss Pro Nano Titanium Straightening Iron is ideal for anyone with a tiny bathroom (or multiple roommates!) and who wants the results of larger hair straighteners without the added weight or storage space.
This lightweight mini straightener is easy to use and great if you love to travel and need to take your tools with you. It's so tiny and portable that it can fit into a carry-on bag, and it heats and is ready to use in only 30 seconds. It packs serious punch, though — its 100% ceramic plates generate six times more negative ions than regular irons for less heat damage and frizz.

If you’re a hair straightening novice, you may be a little intimidated during the first few times you use your new flat iron. These feelings are totally normal (after all, you are putting 300+ degrees of heat right near your scalp!), but there is no need to worry. All you have to do is follow these simple steps and you will have the gorgeous, flowing hair you’ve always dreamt of in no time!
To solve this problem, CHI’s new G2 Ceramic and Titanium Flat Iron features a digital temperature display located right on the outside of the handle. No more knobs or dials, just buttons and electronic displays, and it is intuitive to use! This feature is great for maintaining an exact temperature during styling and also allows users of varying hair types to experience the professional-grade results CHI hair straighteners have delivered for years without the worry of damage or frying!

I tried to break everything up on the chart by category so it’s easier to narrow things down, but you have to keep in mind there is a ton of overlap in styling tools. You can have large ceramic tourmaline and small titanium steam as well as just about a thousand other options. The point is, although my table is here for those of you who already have an idea of what you want, there is a small chance you might end up looking at something with a few extra bells and whistles because there is so much overlap. If you’re not sure what different kinds of irons there are, head over to my buying guide so you can get that all sorted out before you start reading the reviews.
With ceramic tourmaline technology, floating plates, and an extremely wide range of temperatures, the Berta Professional tourmaline ceramic flat iron is great for this type of job. It’s also got an elongated body so hair doesn’t slip off the end while you’re styling, and reviewers are saying things like, “I got the hair straightener to curl my hair and it does a great job. My hair never holds a curl but this flat iron did the trick.”
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!
The ceramic blue plates aren't just pretty; they push conditioners into the hair, quelling frizz 65 percent more efficiently than a traditional ceramic iron. Even experts were impressed. "[It] leaks heat-protective ingredients onto the hair at the exact point of contact, coating every strand during the straightening process," says cosmetic chemist Ni'Kita Wilson.
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