Bio Ionic Long Barrel Curling Iron, Moisture Heat Technology & NanoIonic MX

I absolutely love this curling iron! I have fine hair and I struggle finding a a curling iron that makes curls that actually hold. These curls seem to be staying in place and I love the long barrel. I’m able to curl my long hair all the way up to my scalp. For me this one is absolute winner. It is very easy to use, and easy to glide my hair through the clamp. I am definitely no pro at using a curling iron and I found this one very easy to use. Two thumbs up!

Fantastic curling iron! Super sleek and my hair Glides right through with every pass. Heats up very quickly and has three different heat settings along with the temperature going up to 450°. I don't have to keep the curling iron on my hair for very long for fear of heat damage so it's perfect for a really fast curl and smoothing out my hair. The extra long barrel definitely helps since I have long waist length hair. Bio Ionic is truly a very good brand and I have the blow dryer also I trust this brand and the curling iron is by far my favorite!

This curling iron is WONDERFUL! Even at a low temperature, my curls stay. I feel like my hair is less damaged. If I forget to shut it off, it automatically turns off. The barrel is longer so the long-haired girlies are included! 10/10 would recommend!

I've been using the Bio Ionic Long Barrel Styler for a little while now, and it's safe to say that it has revolutionized my hair styling routine. Here's my take on this fantastic styling tool: Innovative Technology: The standout feature of this styler is its use of Nanoionics minerals. This technology not only styles my hair but also hydrates and conditions it simultaneously. After each use, I notice a significant increase in shine and smoothness, which is a huge plus. Perfect for Long Hair: The extended length of the barrel is ideal for my long hair. It allows me to style larger sections at a time, saving me considerable effort and time. This feature is a game-changer for anyone with longer hair lengths. Versatile Styling Options: Whether I'm going for loose waves or tighter curls, this styler delivers. Its multi-level heat control is precise, offering a range of temperatures to suit various hair types and styles. The versatility is impressive. Ergonomic Design: The styler is incredibly user-friendly. It's lightweight and easy to handle, which means my arms don't get tired, even when styling for extended periods. The design is well thought out, making the styling process comfortable and efficient. Reduced Hair Damage: I've noticed less hair damage since switching to this styler. The even heat distribution and conditioning technology seem to protect my hair from the usual stress caused by heat styling. Quick Heating: The styler heats up quickly, which is great for those busy mornings. I can start styling my hair within minutes, making my routine much more efficient. Overall Experience: The Bio Ionic Long Barrel Styler has been a valuable addition to my beauty arsenal. It's not just a tool but a complete hair care system that offers salon-quality results. I highly recommend it to anyone looking for a high-quality, hair-friendly styler that delivers on its promises of shine and condition.

I'll start by saying I really liked the performance of my Babyliss Pro I had been using since Aug 2024. The only reason I went back on the hunt for a new one is that the Babyliss does not have auto shut-off (as my prior few models had) and I was weary of getting to the end of my street and heading back home to be sure I turned it off. Reviews on the Bio Ionic were some of the best I had seen and it had every feature I sought: digital with multiple heat settings and auto shut-off. The longer barrel was but a bonus for my long hair that hits mid back. So, I was quite excited to try it out. The first thing I noticed and was quite disappointed by was that the built in stand didn't prevent the top several inches of the rod from resting on the counter surface. That certainly wasn't great, but I got massively frustrated the first time I used it because I kept unintentionally changing the temperature up or down as I tried to wind each curl. Changed the position of my hand and very intentionally attempted to NOT keep doing it to no avail. Ughhh. I was so annoyed. I was going to keep it a bit longer and try to find a method that didn't cause the buttons to move but also realized that the back parts of my hair weren't even getting a curl. I made sure that it was on the right temp (360) and that it had been on that setting for a good minute (you know, since the last time I accidentally changed it) and it still came out as straight as a sheet. My babyliss was still on the counter and I turned it on to my normal temp (355) and did the same section of hair with a perfect very loose curl. As a point of information, my stylist says my hair is "fine but I have a ton of it" I do use smaller sections in the front that I am trying to achieve a bit more of a curl than the back where I am just trying to smooth it and give it a bit it a wave and I have been successful in achieving that with Babyliss (3 models), Hot Tools (2 models), and Kristen Ess curling irons in that 360-ish range without any problem. Why this one couldn't do it I don't know, but between that, the stand not keeping the hot rod off the counter, and the inadvertent temp changes, it is sadly being returned. Glad others like it and I sure hope I can find my new favorite soon.

I’m Gen X and curling irons win every time over wands. I have this Bioionic and a smaller size, while my daughter has the 1 inch. I love it. Heats up quickly, hair grip is perfect. Seems very good quality

I’ve tried a lot of curling irons over the years, and this is by far my favorite. I have thick, heavy hair and live in humid Florida, yet my curls actually last all day with this curling iron. The long barrel is my favorite feature. My hair isn’t especially long, but the extra length makes it so much easier to wrap my hair, create even curls, and avoid burning my fingers. I also appreciate the adjustable heat settings so I can choose the right temperature for my hair. It heats up quickly, is easy to use, and gives me beautiful, long-lasting curls every time. If you’re debating whether it’s worth the investment, it absolutely is. I only wish I had bought it sooner!

Overall, this curling iron works really well. It leaves my hair soft and shiny even on the lowest temperature setting, which I truly appreciate. The quality and functionality are great, I can do my entire head in about 15 minutes, and the curls actually hold — which is a big win for me. That said, I had an unpleasant experience with my first order. The box arrived kind of opened, but at first I didn’t think much of it. After a few days of using it, I started thinking, “This can’t be 1.5 inches.” I read several reviews mentioning how difficult and time-consuming it is to get a replacement, so instead of going through that, I decided to order a new one and return the old one. Turns out, I was right. The original iron felt more like a 0.75” or 1” barrel, even though the box clearly said 1.5”. That’s what made the situation more concerning. I don’t necessarily think it was intentional, but it really made me feel like used or returned products might be resold as new, which isn’t great. I partially blame the brand, but I honestly think it’s more likely people returning the wrong items and them not being properly checked. Moral of the story: always double-check what you receive. Despite that issue, once I finally got the correct iron, I absolutely loved it. Great product overall, excellent performance, and I would recommend it — just inspect your order carefully when it arrives.

Loooove this curling iron. Gives really great waves and doesn’t pull on your hair.

If you’re looking for a curling iron that offers professional results without the ultra high price tag, this pro curling iron is a great option. While it’s a bit of an investment, it’s actually more affordable than many high end styling tools, and the results speak for themselves. I have long, thick hair and the 1.25 inch works great, leaves hair smooth and shiny. There’s no tugging or pulling, just a smooth glide that feels gentle on my hair. The design makes it easy to maneuver, and with a bit of practice and the help of a few tutorials, I’ve been able to perfect my waves. For best results, I found that taking time to get the technique down is key. Once you have that, the waves turn out beautifully, and they last all day with a light spritz of hairspray.

My daughter is in dance and needs her hair curled for shows. She has long hair and we have struggled to get the perfect curl with short barreled less expensive curling irons. I am very pleased with this curling iron. It has cut down the time it takes to curl her hair in half.

Love it, does the job. Quick to curl and lasts long enough. Perfect size curl as well.

Amazing. The curls last, stay hot, very easy on the hair no damage. Highly recommend