Bio Ionic
Nano Ionic MX OnePass Styling Iron

Nano Ionic MX OnePass Styling Iron is rated 4.0 out of 5 by 63.
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Nano Ionic MX OnePass Styling Iron
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Product Features

  • Ionic
  • Ceramic

What It Is

The new and improved Bio Ionic® OnePass® Styling Iron uses patented silicone strips and Bio Ionic Moisturizing Heat™ to deliver smooth, shiny, healthy-looking styles—in just one stroke.

What It Does

• See and feel the difference with this revolutionary iron that’s powered by NanoIonic™ MX, a proprietary complex of natural minerals that infuses moisture back into hair while you style. • This Moisturizing Heat™ ensures strands stay smooth, hydrated, and frizz-free. • The silicone speed strips deliver one-pass styling from root to tip by gently gripping the hair, rather than clamping hair in between the plates. • This way you can smooth and straighten without pulling, snagging, or breaking strands. • The result is smooth, long-lasting styles and hair that is healthier, softer, and shinier—the way nature intended.

What Else You Need to Know

• Founded by a hair stylist, Bio Ionic is the Professional’s choice for styling tools.

• Advanced natural ionic technology delivers speed and healthy, hydrated hair.

• Nanolonic Mineral hydrates, conditions hair/seals and smooths the cuticle, BioCeramic Heaters for constant and even heat, Temperature control up to 450°F/230°C, 9ft swivel cord, 5 year warranty

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 2 out of 5 by from Disappointing I do not like the newer model at all. It pulls the tiny hairs had to return. Super disappointing because I’ve used the one pass for well over a decade.
Date published: 2026-04-21
Rated 5 out of 5 by from Don’t wait.. BUY IT NOW Best flat iron ever!!! It really is a one pass flat iron!!
Date published: 2025-12-21
Rated 5 out of 5 by from Outstanding tool. Wow! Better than I could have imagined. I'd had my Chi for years and this iron blows the other out of the competition! It looks like I've been to the salon on the days I use it. Cuts styling process in half. Basically I love it 😀
Date published: 2025-09-25
Rated 1 out of 5 by from bring back the older version The older model is better than the new model. I returned the new model right away as it does not get the hair as smooth as the original one. The ends will still look frayed.
Date published: 2024-09-30
Rated 5 out of 5 by from Seals and moisture and shine This is my go to iron for everything curls, straight or flow
Date published: 2024-08-24
Rated 5 out of 5 by from MUST HAVE !! I got this straight two years ago and i absolutely love it! I have thin hair, completely straights it and after, my hair feels sooo soft 😭
Date published: 2024-07-12
Rated 5 out of 5 by from Favorite tool Multiple heat settings, Heats up quick, and leaves my clients hair looking smooth. I love to use it for Quick curls too.
Date published: 2024-06-03
Rated 1 out of 5 by from almost started a fire Not the same as the old one that I had for 5 years and zero problems!! This new one was the second flat iron I’ve bought within 2 years and this is the second time I’ve caught it smoking! The plates completely combusted and thank god I was around to smell the smoke! Would not recommend. This flat iron cannot handle our profession.
Date published: 2024-04-18
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