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BIO IONIC Onepass Styling Flat Iron with NanoIonic & Moisturizing Heat Technology, Hydrated and Frizz-Free Hair, Ceramic Hair Straightener with Silicone Strip for Gentle OnePass Styling

  • Based on 809 reviews
Condition: New
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$199.00 Why this price?

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As low as $33.17 / mo
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 21
Order within 20 hours and 55 minutes
Available payment plans shown during checkout

Color: Black


Size: 1 inch


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


Is Discontinued By Manufacturer ‏ : ‎ No


Item model number ‏ : ‎ Z-FGTST-OP-1.0LM


UPC ‏ :


Country of Origin ‏ : ‎ China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Love this flat iron!
Color: Black Size: 1 inch
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. ... show more
Reviewed in the United States on August 7, 2023 by Mark Kannady

  • Buy it!
Color: Black Size: 1.5 Inch
This is the best product I bought in 2024! My hair stylist used it to straighten my hair (Asian, thick hair), I was amazed how well and fast it did. The best is it makes my hair look shiny (wow) and it lasts at least a week long (or until I wash my hair). I was skeptical about it could give me the same look if I did it at home by myself, it DID! It really truly a one pass, done! I had other brand in my house, I wish I could've bought it instead. I highly recommend it. ... show more
Reviewed in the United States on December 11, 2024 by Alice Y.

  • Works great
Color: Black Size: 1.5 Inch
I have very thick, curly hair and after blow drying, the flat iron does a great job at straightening my hair. It also stays straight for multiple days with a little touch up in the am.
Reviewed in the United States on December 30, 2024 by Sheryl Fournier

  • Broke after 4 months of use
Color: Black Size: 1 inch
This is a pretty expensive straightener... and for the price I really expected this to last me several years like my last straightener. After 4 months, I plugged in the straightener and put it on my counter like I always do. When I came back, it was smoking and read as "error". The straightener had completely melted! Thankfully I was there to see that it was smoking... but this is concerning and could have been a fire hazard. I am trying to figure out how to contact the company to possibly get a refund or another product. ... show more
Reviewed in the United States on April 14, 2021 by Cory

  • As promised
Color: Black Size: 1.5 Inch
This product is a life changer!! It heats up in no time and straitens my frizzy hair with ONE pass. I can also add rollers for 10 min and I have some fullness. My daughter was right on with this one :-)
Reviewed in the United States on September 15, 2024 by Amazon Customer

  • Amazing
Color: Black Size: 1 inch
I was sceptic of "one pass" but Bio Ionic products genuinely get that one pass feeling. I have really thick curly hair. After blow drying with a brush this straightener actually is one to two passes max. This is my second purchase from Bio Ionic and I am enjoying it.
Reviewed in the United States on August 6, 2024 by Hien Bui

  • Disappointed! For the price I paid and it being recommended by my stylist
Color: Black Size: 1 inch
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. Loved the ability to straighten, just didn’t hold up well for the money
Reviewed in the United States on March 25, 2023 by terra r griffin

  • Love this iron
Color: Black Size: 1 inch
Great iron worth the price
Reviewed in the United States on August 13, 2024 by Laurie Donohue

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