Customer reviews from sharkninja.com
Shark - FlexStyle IonCurl Ion Air Drying, Curling and Styling System for Straight and Wavy Hair - Blue
Average customer rating
4.7
(268 Reviews)
Rating breakdown 268 reviews
5 Stars
213
4 Stars
41
3 Stars
7
2 Stars
5
1 Star
2
96%of customers recommend this product.
(
133 out of
139)
Customer Reviews for Shark - FlexStyle IonCurl Ion Air Drying, Curling and Styling System for Straight and Wavy Hair - Blue
Customer Rating
4
Good results, but not a huge difference
on August 10, 2026
Posted by: StefH
from Lehi Utah
Gender:Female
[This review was collected as part of a promotion.] I’d give this a 4/5 overall. It worked well on my hair and my style actually held for a few days, which I was happy with. The drying and styling process was pretty easy, and I didn’t notice any extra heat damage after using it. I got some curl definition and frizz control, but the final result wasn’t dramatically different from what I can already achieve with my normal hair routine. I liked using it and would use it again, but I wouldn’t say it completely transformed my hair. Overall, it’s a good styling tool and I was impressed by how long my hair held afterward.
Written by a customer while visiting sharkninja.com
Customer Rating
5
Great Features
on August 10, 2026
Posted by: Lulu99
from Long Island, New York
Gender:Female
[This review was collected as part of a promotion.] I found the Shark FlexStyle Ion Curl to have many great features. The FrizzFighter was able to control the static and frizz. My hair looked a lot smoother. The drying speed is very fast and I loved the double click to pause the airflow. The auto-wrap curlers gripped my straight hair much better than I thought it would.
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
5
Dries hair in record time!
on August 10, 2026
Posted by: SuzyHile
Gender:Female
This product works sooo well! I have long thick hair that takes forever to dry with other blow dryers. The flex style dries it in 7 minutes, I literally timed it! The curl attachments are so easy to use and literally do all the work for you. I love the new scalp feature to protect it from the heat. If you are considering buying this, do it. It’s so worth it. I do blow out styles all the time now and get so many compliments!
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
5
Works great and looks pretty!
on August 10, 2026
Posted by: ALoLetzGo
My hair is hard to hold a curl, but the FS IonCurl was able to curl my hair and make it super shiny and frizz free. Love the color too - its super cute on my vanity
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
5
Great Drying Speed
on August 10, 2026
Posted by: Stellah
Gender:Female
[This review was collected as part of a promotion.] The drying speed was super quick and I was very pleased about it. There was also very good frizz control.
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
5
Great product
on August 10, 2026
Posted by: Skurn
from Florida
Gender:Female
[This review was collected as part of a promotion.] This is the best hairdryer I have ever used it is lightweight Easy to manage and my hair comes out perfect. I love all the attachments . This hairdryer is much better than my DysonThank you shark
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
3
Frizz free curls
on August 10, 2026
Posted by: Gigi113
from Boston MA
Gender:Female
[This review was collected as part of a promotion.] I did not do my whole head as I just received this in the mail today. I did use it on my dry hair that I wet so it was damp. The curls were very bouncy and frizz free. However, they did not last long. By the time I left to go out the curls fell out and I even added hair spray which I never do. I do have menopausal hair so maybe that is why. The curl time was immediate which is a plus. I feel this product is too big, I had to make room for it on my vanity, it’s very long.
I would recommend this to a friend!
Response from sharkninja.comBy SharkNinja, August 12, 2026
Hi Gigi,
Thank you for taking the time to share your feedback on the FlexStyle IonCurl. We're glad to hear that you found the curls bouncy, frizz-free, and quick to create right from the start.
We appreciate your comments regarding curl longevity and the size of the unit. Hair type, texture, and styling routine can all impact how long curls hold, and feedback like yours is valuable as we continue to improve our products and accessories.
Thank you for giving the FlexStyle IonCurl a try and for sharing your experience with us.
Sincerely,
Shark Beauty
Thank you for taking the time to share your feedback on the FlexStyle IonCurl. We're glad to hear that you found the curls bouncy, frizz-free, and quick to create right from the start.
We appreciate your comments regarding curl longevity and the size of the unit. Hair type, texture, and styling routine can all impact how long curls hold, and feedback like yours is valuable as we continue to improve our products and accessories.
Thank you for giving the FlexStyle IonCurl a try and for sharing your experience with us.
Sincerely,
Shark Beauty
Written by a customer while visiting sharkninja.com
Customer Rating
5
Love all the attachments! frizz fighter is my fav
on August 10, 2026
Posted by: Hubble
from New York
Gender:Female
[This review was collected as part of a promotion.] Attachments are very quick to switch out -
the grip is very comfortable and the new color
is such a fun look
I have to stay, though the frizz fighter
is probably the best attachment- sounded very
easy to use and it made my hair actually smooth
So happy with all the attachments but the
frizz fighter is my favorite!
the grip is very comfortable and the new color
is such a fun look
I have to stay, though the frizz fighter
is probably the best attachment- sounded very
easy to use and it made my hair actually smooth
So happy with all the attachments but the
frizz fighter is my favorite!
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com