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BIO IONIC Onepass Styling Iron

4.4 4.4 out of 5 stars 1,260 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Hair Straightening Irons by BIO IONIC
BIO IONIC
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$199.00 $199.00 per Count
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Purchase options and add-ons

Product Benefits NanoIonic mineral hydrates dry, damaged hair. Smoothes fly-aways and controls frizz. Creates brilliance and shine. See more
Shape Flat
Brand BIO IONIC
Hair Type Normal
Material Silicone

Description

Silicone speed strips provide faster straightening and increased shine while high levels of negative ions and far reaching infrared energy produce silky, smooth, conditioned hair.

Benefits

NanoIonic mineral hydrates dry, damaged hair. Smoothes fly-aways and controls frizz. Creates brilliance and shine.

Suggested Use

Smooth over wider sections of hair to reveal smooth, sleek and healthy-looking hair
Complete the look
Discover product recommendations selected by Amazon Buyers
BIO IONIC Onepass Styling Iron
$199.00
$444.65

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BIO IONIC Onepass Styling Iron
$199.00 ($199.00/Count)
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BIO IONIC Bluewave Nanoionic Conditioning Brush,packaging may vary
$35.00 ($35.00/Count)
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BIO IONIC Goldpro Dryer
$139.00 ($139.00/Count)
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From the manufacturer

About Us

Hair no longer has to fear heat — because we’ve created a whole new kind of heat. A heat that hair loves. A moisturizing heat that restores instead of damages, hydrates instead of scorches. A heat that leaves hair softer, shinier. The way nature intended.

First, Bio Ionic introduced ions to beauty, and now we’ve created a whole new way to experience heat: Bio Ionic Moisturizing Heat Technology locks in your hair’s moisture and conditions strands while you style. Using negative ions produced by our proprietary natural mineral complex and delivered by our cutting-edge heat conducting elements. Bio Ionic styling tools have revolutionized heat styling and allow you to create beautiful, long-lasting styles without compromising the health of your hair.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Item model number ‏ : ‎ Z-FGTST-OP-1.0LM
  • UPC ‏ : ‎ 736658576764 874822005297 691213258786
  • Manufacturer ‏ : ‎ Bio Ionic
  • ASIN ‏ : ‎ B084LMXGJ2
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.4 4.4 out of 5 stars 1,260 ratings

Product guides and documents

User Guide (PDF)

Looking for specific info?

Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,260 global ratings

Customers say

Customers like the ease of use, value, and grip of the straightener. For example, they mention it's gentle, makes their hair silky smooth, and is well worth the money. That said, they like the shine, performance, and quality. Opinions are mixed on damage and heating.

AI-generated from the text of customer reviews

201 customers mention168 positive33 negative

Customers like the quality of the straightener. They say it makes their wavy hair smooth, straightens extremely well, and does not damage their hair. Some mention that the straighter it does, the healthier their hair looks and silkier it is.

"...The feel of this product is truly salon quality and I couldn't ask for anything better in the way it straightens my hair...." Read more

"...Here are some specifics:1. I love the silicone strips. I feel like they help grip my hair and give it a smooth pass.2...." Read more

"...This iron is gentle and it smooths in ways I never thought possible. The silicone strips are pure genius...." Read more

"...I wish I had bought it sooner! My hair has no frizz, it looks so much smoother and healthier. Plus, I can straighten my hair in twice the time...." Read more

104 customers mention74 positive30 negative

Customers like the performance of the hair straightener. They mention it works well, produces great results, and hasn't failed them. Some say that it's perfect.

"...UPDATE 8/15/14: I've had this close to 1.5 years now and it still works great. I've had no problems with it at all!..." Read more

"...durable/high quality material and for the 3 years I’ve had it, it hasn’t failed me or ever had any issues...." Read more

"...The wiring eventually became loose from the iron and it stopped working. I went back to using my "back up" iron and it was awful...." Read more

"...For my hair type, it does work well, but despite all its ions and silicone strips, I still definitely needed to use the heat protect spray, and..." Read more

81 customers mention58 positive23 negative

Customers like the value of the hair curler. They say it's well worth the money, the least expensive out of the contenders, and worth its weight in gold. Some customers also mention that it'll last for 5 or 6 years.

"...deciding between all the top rated ones, but this one was the least expensive out of the contenders...." Read more

"...back up ( Sam Villa Sleeker) another one I highly recommend well worth the price 👍🏼..." Read more

"...any suggestions would be great.. I just am sick over this and the poor quality this straightener was from the day I received it." Read more

"...It is well worth the price. Best iron I have used and I have had everything from the Instyler to the Maxius iron, to a Remington...." Read more

51 customers mention51 positive0 negative

Customers are satisfied with the shine of the product. They mention that it straightens their hair and gives it a shine like they've never been able to. They also say that it makes it easy to not only get smooth sleek looks that last but also to curl. Customers also love the matte black finish and the blue iron plate with the silicone. They say that the brush is very neat and static free.

"...grab my hair, but they don't- they just guide it and make it smooth, shiny and silky...." Read more

"...I love the matte black finish and the blue iron plate with the silicone strips; it makes straightening easy...." Read more

"...My hair looked really fantastic for the first two or three weeks of daily use with this iron, but after that, I noticed some drying/damaging/extra..." Read more

"...My hair is actually shinier after using this iron. I am not very good at flatironing, but my results are great." Read more

42 customers mention35 positive7 negative

Customers like the ease of use of the hair straightener. They mention that it's gentle, makes their hair silky smooth, and heats up very fast. The plates have a nice feel and it just works great. It feels great pulling the hair through, no snagging, and it'll leave their hair healthier looking and silkier.

"...This iron is gentle and it smooths in ways I never thought possible. The silicone strips are pure genius...." Read more

"...I have found it to be easy to use since the handle is fully insulated, so no burning of your hands or scalp...." Read more

"...I sleep and cover it, then the next morning, my hair is straight, silky and no frizz at all and it lasts until the following wash...." Read more

"...Now I understand why. This is so easy to use; it is fast and lightweight and It has a long durable swivel cord...." Read more

30 customers mention22 positive8 negative

Customers like the grip of the straightener. They mention that the silicone ridges keep their hair from slipping and hold it in place while passing the iron. Some say that the grips on the sides are good for their fingers. Overall, customers are satisfied with the grip and performance of the product.

"...The Bio-Ionic has good grips on the sides for your fingers so your hands aren't sliding all over the place when you're getting the hard to reach..." Read more

"...1. I love the silicone strips. I feel like they help grip my hair and give it a smooth pass.2...." Read more

"...way so it does not straighten both sides of my hair and my hair continually falls out. I’m Going to exchange this and hope that the next one works...." Read more

"...The other thing I like about this is that it doesn't pull my hair while pulling it down thru the iron like my old Chi tended to do...." Read more

76 customers mention47 positive29 negative

Customers are mixed about the heating of the product. Some mention that it heats up quick, the temperatures can go from 240o to 400o, and it can be set at lower temperatures for fine, color-treated hair. They appreciate that the digital temperature read works well and it heat up in seconds. However, others say that it goes hot and cold many times within one use and prolongs the process.

"...It is very smooth and has plenty of heat. I love the upgraded digital temp display and the lock feature on the outside of the handle...." Read more

"So disappointed! Bought this item a little over two years ago and it overheated and melted parts of the straightener, hasn’t been used a lot...." Read more

"...This thing has the ability to get SUPER hot SUPER fast, but even with my really thick curly hair, I still only set it at about 350 or 360 out of 400..." Read more

"...3. I love that I can set different temps. One for me, another for my daughter with super fine hair...." Read more

39 customers mention13 positive26 negative

Customers are mixed about the damage of the straightener. Some mention that it doesn't damage their hair as much as other ceramic flat irons, while others say that it burns off their hair, breaks their hair and the silicone strips melt after a few uses.

"...This one has basically burned my hair in the front. I don't have the heat on the max setting either...." Read more

"...It not only straightens extremely well, but the damage is tons less with this iron. I have naturally curly blonde hair and this never fails me...." Read more

"...reason why I gave this product 4 out of 5 is that i have noticed dramatic hair loss after the first and second use...." Read more

"...My real issue with this product is that the silicone strips came out within about 3 months of use!..." Read more

Plancha
4 Stars
Plancha
Es regular, no es muy buena, la recibí con el cable fuera del plástico, a mi no me agrado
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Top reviews from the United States

Mark Kannady
5.0 out of 5 stars Love this flat iron!
Reviewed in the United States on August 7, 2023
Size: 1 Inch (Pack of 1)Color: BlackVerified Purchase
This is my second BIO IONIC flat iron. I had my first one for 7 years and I loved it. The wiring eventually became loose from the iron and it stopped working. I went back to using my "back up" iron and it was awful. I couldn't get this BIO IONIC purchased fast enough. The feel of this product is truly salon quality and I couldn't ask for anything better in the way it straightens my hair. I have very long hair and it doesn't crimp or pull hair. It is very smooth and has plenty of heat. I love the upgraded digital temp display and the lock feature on the outside of the handle. Also, putting the temperature buttons on the inside section of the handle works well and the alarm that notifies you that the iron is up to temp is genius. I have only tried "Walmart" bought flat irons otherwise, so I don't have reference of another iron of similar value and quality to compare; however, my hair stylist uses this brand and I have now purchased two of these, so I can say with confidence... this is an excellent flat iron! Ordering, packaging, shipping time and all other aspects of this purchase were perfect.
7 people found this helpful
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Kelsey L.
5.0 out of 5 stars Best Hair Straightener I've ever owned (and I've gone through a LOT of them!)
Reviewed in the United States on April 10, 2014
Verified Purchase
This is, hands down, the best hair straightener I've ever owned, and I've had many. I've had a 1" Chi for a few years now - it lasted one year before the wires frayed at the base, and after some soldering and lots of electrical tape, it made it another year before it just couldn't handle it anymore. So I was in the market for a new hair straightener, and I stalked Amazon reviews for a week or so before I made my decision (note: I've got this crazy thick curly hair, so it's important to have a high-powered tool that can get the job done relatively quickly. Nobody wants to be straightening their hair for an hour). I stumbled upon this little gem, and read all of the reviews before deciding to take the leap of faith on a product I had never hear of, and I am SO glad that I did!

The Bio-Ionic has good grips on the sides for your fingers so your hands aren't sliding all over the place when you're getting the hard to reach areas (like the back of your head), and it has grips on the actual plates themselves to keep your hair in place. I was worried these grips might pull too hard, or that my hair would get caught in them, but this wasn't the case at all! It didn't hurt me at all, and it really helped to keep all of the hair lined up so that it evenly straightened. That was a huge plus.

Another thing that I really liked about this particular straightener is the adjustable heat settings. Some straighteners (like the Chi) don't have the adjustable setting, so if you have really fine hair you would be damaging your hair more than necessary. With the Bio-Ionic, you don't have that problem because you can set the heat as low or as high as you'd like. This thing has the ability to get SUPER hot SUPER fast, but even with my really thick curly hair, I still only set it at about 350 or 360 out of 400 degrees.

Now, with the Chi it usually took me anywhere from 25-30 minutes to really straighten my hair well. The Bio-Ionic, though, has cut a few minutes off of that and now it only takes about 20. It doesn't seem like much, but trust me, those few minutes are precious in the morning!

I highly, HIGHLY recommend this product to anyone in the market for a new flat-iron. It is better than the Chi (which I never thought I would say...I swore by them for years!), and I'm sure I'll be a loyal customer for years. Give this a shot - you won't regret it!
23 people found this helpful
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FrugalMama
5.0 out of 5 stars Worth the Money!
Reviewed in the United States on April 8, 2013
Verified Purchase
My beloved Chi died after about 3 years. I probably had 3 Chi's over a period of 8 years and I loved them. I never considered getting anything else. Then my last one broke. I was devastated. I am frugal and good straighteners aren't cheap. I initially ordered another Chi from here on Amazon.

Then my hair stylist suggested a Bio Ionic One-Pass. I told her that I already ordered another Chi but she sang the praises of the One-Pass so much, I came home, saw that it hadn't been shipped yet and cancelled the order. I wasn't ready to order the One-Pass just yet, but I at least wanted to look.

It was at least $40 more than the Chi I had almost purchased, so that was an immediate negative. But I read all the reviews and while there weren't many, they were all 4 or 5 star! I thought about it for a couple days and finally decided that it might just be worth it.

And I'm glad I did! I've had it for just over a month now and I love it! Here are some specifics:

1. I love the silicone strips. I feel like they help grip my hair and give it a smooth pass.
2. I love that the cord is long and doesn't tangle (my Chi did tangle and I hated that).
3. I love that I can set different temps. One for me, another for my daughter with super fine hair. Now when I use it for her, it doesn't feel too hot.
4. One of the reasons I went with this one is because of the reviews saying the straightening time went faster with the Bio Ionic One Pass. And it does! My Chi took about 30 minutes and now I am down to 15-20. While I wouldn't say it's truly "one-pass" for me, it still is a much faster process.

I've had this for about a month and have had absolutely no problems. And even being as frugal as I am, if someone came to me and said "Great news! Your old Chi is fixed and working good as new. You can give back the One-Pass for a full refund and go back to your old Chi for free!", I'd say no thanks. I'm gonna stick with the Bio Ionic One-Pass.

UPDATE 8/15/14: I've had this close to 1.5 years now and it still works great. I've had no problems with it at all!
UPDATE 11/28/17: Still love it and still works great after 4.5 years!
222 people found this helpful
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