Editor's TipEditor's Tip

Who doesn’t want a shorter morning routine? Sedu®'s - 6000i Blow Dryer significantly cuts down on AM prep time and the extra-long, nine-foot cord gives us free range.

Sedu®

Birchbox Breakdown

Flat irons that expertly straighten hair without damage are few and far between. We know because we've tried them all. Our exhaustive testing has paid off: we've finally found our rock star. Not only does the Sedu® Revolution Flat Iron straighten our manes like a pro, but it also adds serious shine, thanks to tourmaline-infused ceramic plates. We also love that this flat iron heats up in 25 seconds flat, taking our locks from hot-mess to hotness in no time.

How it Works

The secret is in the tourmaline and ceramic plates, which are expertly polished to reduce static, eliminate frizz, and seal the hair follicle. As far as temperatures go, it starts at 170°F and goes all the way up to 450°F, which makes it appropriate for every hair type. This flat iron also includes a 9-foot swivel cord, allowing us to move (and dance) around freely as we straighten.

How to Use

Lightly spritz clean, towel-dried hair with a heat-protective mist and blow dry. Clip hair into 1- to 2-inch sections (leave one section out to start with) and turn your flat iron on to the appropriate heat setting for your hair type (the curlier the hair, the higher the heat). Allow the iron to warm up for 25 seconds and carefully clamp the iron down on the first section of hair, starting at the root. Gently pull the iron straight down the hair shaft in one smooth motion and go over the section a few times until straight. Repeat steps for the rest of the sections, seal in shine with some more styling mist, and whip your luscious hair back and forth accordingly.

More for You!
  • Free returns within 90 days of purchase
  • Extra samples and gifts in the Bonus Shop

Product Reviews & Sample Feedback

32 Reviews
4.6 out of 5 stars
5 Star
26
4 Star
1
3 Star
4
2 Star
0
1 Star
1
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Most Helpful Customer Reviews

Tourma-whine!
Purchased

My previous flat iron and I were best buds, 7 years! I truly loved it and sadly I couldn't find it again. I went researching and found Sedu, which has great reviews!
I am ash blonde, fresh new bob, clean ends, light curl-wave texture. I have had this iron for 3 months and I am still sad about my purchase.
Pros: Heats quickly and evenly. Great size for the flat iron curl, little to no snagging or catching.
Cons: I have mine set to 325-330 degrees, I confirmed w/ my hair stylist on heat settings. I have to make several runs for a straight look. This girls got work to do! My biggest complaint is that I am not getting "shine" results. More like greasy... this could also be attributed to my hair color- but nonetheless what a bummer. I had to test different hair protectors to find the best one to pair with the flat iron, and I can't add anything post flat iron. I don't have greasy hair, and I wash it every other day. Womp womp.

Overall, I think this product is great for others, unfortunately bad for me.

3
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Love this iron!
Purchased

I bought this iron when my old one started having chipping on the "ceramide" plates. My old one was expensive but I would burn my fingers because of the ergonomics of the design.
I love how quickly this flat iron heats up, doesn't burn my fingers, and it's easy to adjust the temperature. My hair feels so soft and healthy after I use it!

5
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I love this flat iron!
Purchased

I have used many different quality flat irons and I really like this one. I have short thick curly hair and this iron works great. Leaves my hair smooth and shiny. I also like that the light changes color once it has warmed up.

5
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LOVE this straightener

I bought this straightener a while ago when my hair was damaged and dry. Now, straightening my hair is a breeze. It's so easy and I have no frizz or split ends after straightening. Even on a low heat setting, you can get a good straighten out of it. I highly recommend this straightener.

5
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Damaged hair, won't curl

I bought this flat Iron after reading all the great review. This iron, however, caused me to have so many split ends and damaged a lot of my hair. I also can't curl my hair with it, which I can with most other irons.

1
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Best Flat Iron I've owned
Purchased

This is by far the best flat iron I've owned. CHI and others make my ends split and my hair doesn't lay flat. This helps my SUPER curly hair in ONE pass! It also makes my hair shine as well. LOVE IT!

5
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Love it.
Purchased

I love love love my new flat iron . I have been keeping the temperature low and it still does a great job with my hair. I have long hair that tends to frizz/curl and this iron works wonderfully on it. I am really glad I saved my birchbox points.

5
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the best!

I had a sedu a few years back and nothing has measured up since. Heats up fast and leaves hair looking shiny rather than dry and dull. Straightens like no other! My hair is kinda frizzy and wavy but not after using my sedu :)

5
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Works like a charm!
Purchased

I love this iron. I've had it for over a year now and it has been nothing less than amazing. I have very long and wavy hair and it straightens like nobody's business. It heats up incredibly fast and is as hot today as the day I bought it.

5
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great flat iron
Purchased

I bought this for my mom and she loves it. She's never had a nice flat iron and can tell a difference in the amount of time it takes her to do her hair and how long her hair stays straight.

5
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