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Bio Ionic One Pass 1.5-in. Straightening Iron


This product is not eligible for promotional offers and coupons. However, you are able to earn and redeem Kohl's Cash and YES2YOU Rewards on this product.


Get faster straightening power with this Bio Ionic One Pass iron which features silicone speed strips.


  • Silicone Speed Strips help provide faster straightening & increased shine
  • Instant heat up to 400°F
  • NanoIonic Mineral fused to cushion plates
  • High levels of negative ions & Far infrared energy for silky smooth conditioned hair
  • BioCeramic 5 Second heaters
  • Multi-level heat controller
  • Ideal for short hair & touch-ups
  • 9-ft. swivel cord


  • 1.5-in. flat iron


  • Wall plug
  • Model no. FGTST-OP-1.5
  • Manufacturer's 5-year limited warranty
  • For warranty information please click here

Promotional offers available online at Kohls.com may vary from those offered in Kohl's stores.

Due to its contents, this product cannot be shipped via our Priority Service or sent to Alaska, Hawaii, P.O. boxes, and/or APO/FPO military addresses.

View our full return policy here.


Rated 5 out of 5 by from Bio Ionic is one of the best I had previously used this same iron in a smaller size. This one has an extra silicone strip which is why I bought it. I've used several high end straighteners and they all damaged my hair no matter the heat setting or style protectant I used. But with the bio ionic I don't hear that dreaded sizzle or breakage. It's pricey but very worth it. I have fine/medium color treated hair and I can usually get most of it done with one pass. Some areas need more but I'm not as worried about it since this iron doesn't feel as damaging. Highly recommended.
Date published: 2016-12-11
Rated 5 out of 5 by from Excellent Product I purchased this product after seeing that my stylist used a BioIonic straightener in the salon. I absolutely love everything about it. My previous straightener required that I used a much higher heat setting (400 degrees) and multiple uses for my hair to look flat and completely straight (I have very thick hair). This product straightens my hair with one swipe at a setting of 320 degrees. I love that it not only saves time but doesn't cause damage, like my previous straightener. I highly recommend.
Date published: 2017-05-30
Rated 4 out of 5 by from I have used this product once so far I got it in when it said it was coming even though it is Christmas season. I have used this straightener once and it straightened my natural hair pretty well. I am going to try straightening my hair after blow drying instead of wearing my afro then straightening it later. I felt like the red light was continuing to blink even after its been on and been in the process of straightening. Maybe I should be more patient in between strands.
Date published: 2016-12-16
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