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Bio Ionic Long Barrel Curling Iron, Moisture Heat Technology & NanoIonic MX | Versatile Curling Styler with Longer Barrel for Easy Hair Styling, Multiple Barrel Sizes for Frizz-Free, Defined Curls

  • Based on 345 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 5
Order within 8 hours and 59 minutes
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Size: 1 Inch (Classic Curls)


Color: Black


Features

  • The Healthiest Way to Style Your Hair: Bio Ionic Long Barrel Curling Iron combines NanoIonic MX & Moisturizing Heat Technology that locks in moisture and seals the cuticle, ensuring curls last long, and stay hydrated & bouncy instead of dull and limp
  • Advanced Hair Curling Iron: NanoIonic MX technology also helps micronize water molecules so they can penetrate and provide the much-needed hydration, moisture, and conditioning even with continuous use, for irresistibly silky and smooth locks
  • Versatile & Quick Styling: The 1 inch curling iron helps create medum-sized defined curls. The longer than average barrel makes it easy and comfortable to style long hair or the back sections of shorter hair
  • Fabulous Features: With variable heat settings up to 430F, the Bio Ionic Curling Iron allows you to set an optimal temperature according to your hair type. Also, the 1-hour auto shut-off feature and the cool touch grip helps provide added safety
  • Award-Winning Hair Styling Tools: Our hair styling tools have transformed heat styling, enabling you to craft beautiful long-lasting styles without compromising hair's health. Get visibly smoother, softer, shinier hair, even with repeated use
  • Extended Barrel Length: Features a 2 inch longer barrel than standard curling irons, providing enhanced reach and ease when styling the back of your head or working with longer hair lengths
  • Professional Temperature Control: Adjustable temperature settings accommodate all hair types, from fine to thick, allowing customized heat application for optimal styling results while minimizing heat damage

Description

Long Barrel Graphene Long Barrel GoldPro Curling Iron Stylewinder

Product Dimensions ‏ : ‎ 15.75 x 2.75 x 2.75 inches; 9.6 ounces


Item model number ‏ : ‎ Z-FGTST-CL-1.0-AZ-R


UPC ‏ :


Manufacturer ‏ : ‎ Beauty By Imagination (Bio Ionic)


Best Sellers Rank: #2,148 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #5 in Hair Curling Irons


#5 in Hair Curling Irons:


Customer Reviews: 4.5 4.5 out of 5 stars (345)


Product Benefits: The 1" curling iron helps create medium-sized defined curls. The extended longer-than-average hair curler barrel, makes it easier to style long hair or the back sections on shorter hair. It also features a ceramic coating to add shine


Brand Name: BIO IONIC


Model Name: 1 Inch Long Barrel


Resulting Hair Type: Curly, Wavy


Unit Count: 1 Count


Manufacturer: Beauty By Imagination (Bio Ionic)


UPC: 736658457964


Manufacturer Warranty Description: 1 Year Manufacturer Warranty


Hair Type: All


Model Number: Z-FGTST-CL-1.0-AZ-R


Manufacturer Part Number: Z-FGTST-CL-1.0-AZ-R


Size: 1 Inch (Classic Curls)


Item Weight: 9.6 ounces


Item Dimensions L x W: 15.75"L x 2.75"W


Power Source: Corded Electric


Max Temperature Setting: 430 °F


Input Voltage: 120 volts


Item Shape: Barrel


Color: Black


Material Type: Ceramic


Heater Surface Material: Ceramic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 5

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.

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Top Amazon Reviews


  • Heats Fast and Holds Curls Perfectly
Size: 1 Inch (Classic Curls) Color: Black
I absolutely love the Bio Ionic 1” curling iron! It heats up quickly and creates smooth, long-lasting curls without damaging my hair. The barrel glides effortlessly, doesn’t snag, and leaves my hair shiny and soft—not dry or frizzy. I really appreciate the adjustable temperature settings, which make it easy to style without overheating. The curls hold all day, even in humidity, and it’s comfortable to use without tiring my hand. This feels like a true professional-quality tool and is well worth the investment. Highly recommend! ... show more
Reviewed in the United States on January 3, 2026 by Tammy Silvers

  • Love this curling iron
Size: 1 Inch (Classic Curls) Color: Velvet Rouge Limited Edition
I love this curling iron! The long barrel is perfect for thick hair like I have and especially for the extension girlies. I used to have extensions and this made curling my hair so much easier and quicker. The quality is great and I love this limited edition color they had! It heats up super quick which I also love. Worth every penny! ... show more
Reviewed in the United States on June 15, 2026 by Jordan

  • Magic wand!!! 🪄
Size: 1 Inch (Classic Curls) Color: Velvet Rouge Limited Edition
This is a magic wand!!! I have bought many hair curlers over the years from super cheap to super expensive. What led me to the Bio Ionic Iron was when my hair dresser curled my hair and the curls were soft, bouncy, and they stayed overnight! I am a heavy sleeper, toss and turn a lot and the curls were still beautiful the next day which is huge for me since I don’t wash everyday. (Dry shampoo gives the best volume!) So the first thing I did was hop on Amazon (where I found it priced better than Ulta) to find this pretty maroon color wand. I’ve received many compliments on my curls and how good they look since using it at work. I put frizz control and blow dry spray for extra shine onto my damp hair. For reference I have fine hair that does not style well and hair tools dry it out completely but not this wand! Plus it took only 15 minutes to curl my whole head.(pics for reference) The heat levels are great for not having burnt hair (or hair smelling burnt). It does not smoke at all. A lot of other curlers did that to my hair no matter what setting I’d use. Also with several different temperature settings if you want cool, warm, or hot. It glides right through my hair not pulling or tugging. The durability of this extended barrel is top notch. Such a win in my opinion, GET THE CURLER!! You won’t regret it if you’re searching for soft, beautiful, and bouncy curls! I highly recommend—so far so good! ... show more
Reviewed in the United States on March 17, 2026 by Chelsea M

  • Great iron!
Size: 1 Inch (Classic Curls) Color: Velvet Rouge Limited Edition
I was looking for a long barrel curling iron for my medium to long hair and after doing some research, this one had really good reviews. It was definitely more expensive than I would normally spend on a curling iron, but the quality feels noticeably better than cheaper ones I’ve owned in the past. The clip glides smoothly through my hair without snagging, it heats up quickly, and I like having multiple temperature settings. It also has a comfortable weight that doesn’t make my arms tired while styling. Overall it feels well made and has been easy to keep clean. I am unaware if the auto shutoff works as expected because I unplug mine and store it away. If there is a downfall I have not discovered it yet! ... show more
Reviewed in the United States on May 16, 2026 by LollieAnne

  • Long-lasting Curls
Size: 1 Inch (Classic Curls) Color: Velvet Rouge Limited Edition
I really like this curling iron. I have used many lower end ones, and this to me, is higher end but it so worth it! I have extremely thick hair and this barrel can curly my sectioned out hair so quickly and the curls stay a lot longer than normal. It was a splurge to me, but worth it. The only con is no automatic shutoff. ... show more
Reviewed in the United States on May 20, 2026 by Mom_of_TeenageTwo

  • Love!
Size: 1 Inch (Classic Curls) Color: Black
Excellent tool and well worth the money.
Reviewed in the United States on July 20, 2026 by RNAngel

  • Save Your Money!
Size: 1 Inch (Classic Curls) Color: Black
My daughter was so excited about this birthday gift and sadly, the curling iron hasn’t met any of her expectations. She states it’s difficult to use and her curls don’t hold. She’s ditched this one and started using an older much less expensive option.
Reviewed in the United States on August 6, 2026 by Stephen Park

  • Smooth Curling, No Snagging. Perfect for Longer Hair
Size: 1 Inch (Classic Curls) Color: Black
I first tried this curling iron while on vacation with a girlfriend who had brought it along. I borrowed it once and immediately noticed how incredibly smooth the barrel was. My hair didn’t catch or snag at all, which has happened to me with other curling irons. The long barrel is the real game changer. My hair is shoulder length, and I was able to curl the entire section in one pass instead of wrapping in multiple sections. It made styling faster and gave me a really nice, even curl. Because the barrel is longer, you can take slightly wider sections of hair and wrap them once around the barrel. It speeds up styling a lot! It’s definitely a little pricey, but after trying it I decided to splurge and buy one for myself, and I’m so glad I did! Best for: shoulder-length to long hair where the extra barrel length really makes a difference ... show more
Reviewed in the United States on March 8, 2026 by Kelli Simons

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