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8 Best Round Brushes for Straightening Hair Reviewed

Taming natural curls can be a constant challenge. This is where hair straightening round brushes come handy. It gently detangles and straightens the hair, allowing you to style it without a flat iron.

The rule of thumb is to find one with a large barrel which is instrumental to straightening your hair. For best results, go for a round metal brush because it easily heats up when you use it with a blow dryer.

In this article, we reviewed the top round brushes available in the market for straightening hair. Go through and find the best one for you.

ImageTitleEditor's RankPrice
Product ImageTop TopCare Me Blowout Round Hair BrushBest Budget Hair BrushSee Price
Product ImageTop TopFagaci Professional Large Round Brush#1 Editor's ChoiceSee Price
Product ImageTop TopOlivia Garden Round Thermal Hair BrushBest for Frizzy HairSee Price
Product ImageTop TopFIXBODY Boar Bristles Round Hair BrushBest OverallSee Price
Product ImageTop TopHOT TOOLS Professional One Step Straightening BrushRunner-UpSee Price
Product ImageHair Sensation Pro Hair Dryer BrushBest for Fast DryingSee Price
Product ImageTop TopJinri Lightweight Straightening BrushBest Volumizer BrushSee Price
Product ImageWet Brush Straighten & Style Round BrushBest to Minimize Breakage of HairSee Price

Best Round Brushes for Straightening Hair

We researched and compiled a list of the best round brushes for straightening hair to help you find the perfect match for your preferences and needs. Check them out!

1. Boar Bristle Ceramic Round Brush by Care Me

For a salon-quality finish, Boar Bristle Ceramic Round Brush by Care Me is all you need. It delivers a sleek straight result for all hair lengths. It features 100% pure boar bristles that leave the hair well-polished and shiny, with no frizz.

These ion-infused bristles stimulate the natural sebum and distribute it from roots to ends. For optimum benefit, ball-tipped nylon pins are included to prevent painful snags and gently massage the scalp.

It can easily transform unruly and coarse tresses into glossy and beautiful crowning glory. When you brush your hair, you are simultaneously drying and straightening it. The honeycomb design with vented ceramic core improves its professional performance. It allows maximum airflow that makes blow-drying faster. This gold-toned round brush has a rubber handle for precise grip control.

2. Fagaci Professional Large Round Brush

For fast styling and natural straightening results, Fagaci Professional Large Round Brush is a perfect choice. It has a ceramic cylinder that easily warms up through blowing.

The tube’s orifices generate strong and constant air circulation, resulting in faster hair drying and lesser frizz. It is powered by Ceramic and Ionic Nanotechnology that produce negative ions. These elements seal the hair cuticles and protect them against heat damage.

This round brush has high-quality wild boar bristles that gently massage the scalp and distribute the sebum to from the tips of the strands to the tips. The ergonomic craftsmanship with particles and silicon material offers maximum control and a comfortable grip.

You also get a bonus of 4 multicolored, professional hair clips with anti-slip quality. They come handy during your hair styling or blow-drying sessions.

3. Olivia Garden Ceramic + Ion Thermal Brush

This newest generation of the most advanced thermal brush gives you a sleeker salon-quality blowout right at your home. The unique, lightweight, and seamless design delivers outstanding performance.

It is equipped with soft-tipped ion-charged bristles that work to hydrate the cuticles. They also eliminate static, frizz, and flyaway hair by coating them with natural oil.

Olivia Garden Ceramic + Ion Thermal Brush is equipped with a ceramic coated, large barrel that promotes faster heat production and longer retention. The holes allow better airflow, producing superior and long-lasting hairstyles. The ergonomic handle with 100% seamless body design houses a retractable sectioning pick.

4. FIXBODY Boar Bristles Round Hair Brush

With natural boar bristles that stimulate the scalp to produce sebum, FIXBODY Boar Bristles Round Hair Brush is the best round brush for straightening your curly hair. It effectively lubricates the strands from roots to tips, creating manageable, frizz-resistant tresses with enhanced texture.

Say goodbye to tangles, pulls, snags, and split-ends when you have this awesome hairbrush. It comes with a retractable section needle hidden in the end side of the handle. The advanced and elegant rubber handle is beautifully textured for a more effective anti-skid and comfortable grip.

It uses Nano Ionic Technology that removes bad smell and makes the hair anti-static. Negative ions are released consistently when heated by the blow dryer. It is great for straightening, blow-drying, or curling any hair type, texture, or length.

5. HOT TOOLS Professional Gold One Step Straightening Brush

For professional results, opt to buy HOT TOOLS Professional Gold One Step Straightening Brush. The stylish surface design of this brush is powered by the unparalleled 24k Gold Technology.

This breakthrough system is known for generating even distribution of heat that gives consistent results. Adding to its superb performance is the Direct ION Technology that conditions the hair during brushing and styling.

There is a rotating temperature control that allows 3-speed options for styling versatility. It features Charcoal-Infused Boar Bristles and a venting platform that quickens drying. The ergonomic handle offers ultra-comfort and precision control. It comes with an 8-foot power cord and an ALCI safety plug.

6. Hair Sensation Pro Hair Dryer Brush

This hairbrush is crafted to give your hair ultimate shine and volume. The design allows simultaneous styling and drying for any hair type. It also allows you to get closer to the scalp to prevent ‘bumps’ and create a salon-quality style.

The ceramic coating provides protection as the heat penetrates the hair cuticles. The effect results in a smooth and shiny straight or a voluminous look that enhances your total look.

No need to use the traditional hairdryer when you have this item in your possession because it detangles, blow-dries, styles, and conditions your crowning glory. The enhanced design of airflow vents cuts down heat damage and quickens drying. The multiple temperature settings offer flexibility to match your hair type, texture, and length.

7. Jinri Lightweight Straightening Brush

For smooth, tangle-free hair, Jinri Lightweight Straightening Brush is your reliable everyday companion. Whether you want it curly or straight, this Volumizer, Hair Dryer, and Styler All in One got you covered. It releases negative ions in the airflow, which significantly reduces static electricity and burrs.

What you get is shiny, smooth, and lovely hair after every brushing. The ceramic tourmaline coating eliminates heat damage and over-drying.

This best round brush for straightening your wavy or curly hair has nylon and horsehair bristles that gently but tightly grip the strands, providing precision control. The soft tips protect the sensitive scalp.

The 2-speed heat setting helps you get the best results by selecting the right setting for your hair type or preferred hairstyle.

With 1000-watt power, drying and styling become more convenient and faster. It uses ETL certified ALCI safety plugs and features a 360-rotating power cord.

8. Wet Brush Straighten & Style Round Brush

The Wet Brush is designed to help you achieve the perfect blowout with less effort, pain, and hair damage. This is all thanks to the brush’s innovative shape and Heatflex flexible bristles which are gentle enough to minimize breakage and split ends in each and every hair strand.

But most of all, it’s due to the brush’s proprietary VitaBoost complex which infuses the strand-boosting keratin and nourishing biotin into your hair to keep it healthy and damage-free.

It also has an exclusive open barrel design and ultra-soft bristles designed to glide through your hair and detangle it at the same time.

Frequently Asked Questions

How to clean round hairbrushes?

To clean the hair from a round hair brush, use a rat tail comb to lift the hair away from the brush. With a round hairbrush, it is easy for hair to become wrapped around the bristles.

It can also become very matted around the barrel, and not remove quite so easily. The end of a rat tail comb easily gets below the hair to lift it up from the barrel.

Try to get as much hair as close to the ends of the bristles as possible. Turn the brush 180° and continue to lift the hair. This will make the hair easier to remove and reduces pressure on the bristles.

Then, pull all the hair off the brush by continually rotating it. Then clean the brush with one cup of water, one teaspoon of hair shampoo, and one teaspoon of baking soda.

Stir the mixture until completely combined. You can use a scented shampoo to provide a fresh smell, and this can be used on both plastic and metal hairbrushes.

Rinse the brush out by using cold water and allow it to dry. This will usually take two hours.

How to choose a good round brush for my hair type?

Round hairbrushes should be used on fine to normal hair types. Experts do not recommend using ones with an ionic barrel or ones containing metal. They can generate heat damage to ends that are already weak or damaged hair.

If your hair is weak, processed, color-treated, dry, or damaged, a boar bristle hair brush is better. Either purchase a round brush with a mixed nylon bristle, or a natural/pure boar bristle hair brush.

This will help your hair to retain moisture and prevents dry ends. A boar bristle hairbrush will redistribute your hair’s natural oils from the root to the tip leaving it healthier and shinier. It also prevents further damage.

Warning to all! Be careful not to wind your hair too tightly around your brush unless you want to make an emergency trip to the hairdresser! We may or may not have learned this from experience.

Now that you know the basics, it’s time to choose the round brush that fits your specific needs.

Interested in what’s selling hot? Here are the best-selling round brushes on Amazon:

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Janella Domingo

Janella is a registered pharmacist with over 7 years of experience in the healthcare industry. As part of the Hot Styling Tool Guide Team, her responsibility is to check out and analyze the different ingredients of haircare products to ensure that all the product reviews in our site are accurate, fact-based, and unbiased.