I'm Obsessed With Protecting My Fine, Damaged Hair—These Flat Irons Pass My Test

This flat iron has been my go-to for the last several years. Recommended by celebrity hairstylists Ryan Trygstad and Mark DeBolt, who own Mark Ryan Salon, this flat iron monitors heat 250 times per second and does not go above 365º to ensure you can't damage your hair.
Customer review: "Love it! I was able to achieve salon[-quality] silky hair without the heat style smell. It seemingly truly self-regulates the temperature needed for your hair without you having to make any adjustments. Plug it and use [it]. That's it."

Ryan Pearl, hair genius and colorist at renowned IGK salon, recommends T3. "This one is great because the heat is evenly distributed throughout the iron, and it also has temperature settings to lower or raise the heat to the desired level," he reveals. 

Customer review: "I absolutely love this straightener! So easy to use for curling or straightening my hair (I have long wavy/frizzy hair) and heats up so quickly. I would definitely recommend it to anyone."

Though this one errs on the pricier side, your hair health is priceless, and Dyson's straightener is designed with flexing plates to gather your hair for more control so you can get the look with less heat and less breakage.
Customer review: "I bought this as a treat for myself after falling in love with the dryer. I love that I can use this with or without the cord and how quickly it heats up. My hair looks amazing after using it."

Enhanced with natural volcanic minerals that emit negative ions that penetrate water molecules deep into the hair, this flat iron will leave your hair more hydrated rather than dry and damaged.
Customer review: "Best straightener I have ever purchased! The instant heat is the best when you need to freshen up your hair in a pinch. Will not buy anything else!"

I love this flat iron when I want to create a beach wave. Because it's only an inch, it gives me more precision in creating the shape I want, and therefore, I don't have to repeatedly go over a specific area.
Customer review: "I've owned this for two years and have had absolutely no issues. Heats [up] quickly, plates don't peel & still look great, and it doesn't snag my hair. I have no complaints!"

If you're in the market for a travel companion, this flat iron is your answer. Expert advice: Always opt for flat irons with customizable heat settings, like this one, so you can be in complete control.
Customer review: "Best flat iron I have ever used. Very smooth. My hair doesn't catch on anything. Heats up very quickly as well. I would definitely recommend [it]."

I have to be honest—I was skeptical about this one because of the price. It was too good to be true. Because this is designed with advanced copper-and-ceramic plate technology, it helps reduce over-styling through even heat distribution.
Customer review: "I bought the 1.5" flat iron to reduce the passes and therefore heat on my shoulder length hair. I especially like the comb attachment to keep all the hair smooth as it glides down the length. So far, I am very pleased, especially at the reasonable price."

Behold the power of steam. This flat iron has an innovative stream technology that surrounds the hair with steam—though it never gets the hair wet—to style twice as fast, leaving the hair ultra smooth. The best part? The steam allows for 91% less breakage than your average heating plates.
Customer review: "I was blown away at the salon quality hairstyle I achieved after using this product one time. Not only was the whole process super fast, my hair was also sleek and shiny. I cannot recommend it enough."

Consider this flat iron your breath of fresh air. Because it has tiny vents spread throughout, it allows your hair to cool, protecting it from heat damage and locking in your desired style.
Customer review: "I love the airflow styler. It is lightweight and performs very well for straightening as well as curling hair. Very happy with [my] purchase, and I would purchase it again if the occasion arose."

There is a reason this flat iron is a best seller. Equipped with micro-sensors to regulate and evenly distribute the heat, it prevents any future hair damage.
Customer review: "I've had this flat iron for eight years, and it's still giving everything I need it to give. Paired with their Argan oil, my hair feels like silk every single time I use it." 

Ceramic plates are largely considered the safest for damaged hair, but the titanium plates and outer shell on this iron keep it from warping under high heat, so it won't catch or snag your hair over time.
Customer review: "I loved how it was easy to use. It comes with gloves that help with handling the hair and the flat iron itself. No snagging my hair, leaves the hair feeling hydrated [but] not burnt. Would definitely buy other products from this brand."

Traveling is no excuse to let inferior products infiltrate your hair routine. Developed by celebrity hairstylist Kristin Ess, this mini straightener quickly heats up to 380º for damage-free touch-ups.
Customer review: "This is perfect for traveling and even just for getting [the] annoying little baby hair to touch up. I'm so happy with this purchase and would recommend [it] to anyone. It's not too small. It's a really good size."