If you’re an avid social media user, you’re probably inundated with hair-related content dominating your newsfeed. Microneedling treatment with a dermaroller is just one of the many hair care methods trending on TikTok, but can it actually help stimulate hair growth?
According to Dr. Candice Spann, a board-certified dermatologist and founder of ReTress, the answer is yes. Microneedling treatment with a dermaroller has been clinically proven to help with hair growth. “When used properly, the dermaroller stimulates the wound healing response, leading to the deposition of numerous growth factors and stimulation of stem cells,” Spann explains.
Along with Spann, we spoke with other dermatologists, board-certified trichologists, and hairstylists to find the best derma roller for hair growth. We’ve also included favorites from proven editors. Scroll down to score expert-recommended, editor-tested products starting at just $5.
Experts talk about the best derma rollers | Editors’ favorite derma rollers | How to use derma rollers for hair growth | Are home derma rollers safe? | How we chose them | Meet the experts
our top picks
The best derma roller for hair growth
Best derma roller recommended by experts
Cost-effective option: Koi Beauty Professional Derma Roller
Points to note
The needle may be a little sharp
Size: 0.5 mm needle |Features: Storage case included
Spann recommends the Koi Beauty Microneedle Roller, which is made with real titanium pins that are 0.5 millimeters in size. “The ideal dermaroller has an interchangeable microneedle handpiece, so you can start with short microneedles and gradually reach longer microneedles within tolerance,” says Spann. .
Expert Favorite: Cyssus Professional Derma Roller
Size: 0.25mm |Special Features: Ergonomically designed handle
“I like this device because of the high number of individual needles, the fact that they are 0.25 millimeters, and the all-metal design,” Gaunitz explains. “This makes it easier to disinfect and prevents bacteria from attaching to the surface that can cause scalp infections,” he says.
Spann is also a big fan of microneedling, and also uses derma rollers made of titanium or stainless steel.
Stylish and scalp-friendly: Act & Acre Scalp Derma Roller
what we like
Effective for hair growth, gentle on the scalp with little irritation
Size: 0.25 mm |Special features: Carrying case
“This dermaroller incorporates 540 high-strength medical-grade stainless steel needles that revitalize the scalp to promote blood flow and hair follicle health, and promote product absorption.” , says board-certified dermatologist Dr. Marisa K. Gershick. Currently active in New York and New Jersey.
Chic and Refillable: Vegamour GRO+ Advanced Scalp Derma Roller
what we like
Lightens hair Removes dead skin cells Easy to use
Size: 0.25 mm |Special features: Protective case
“This easy-to-use roller comes with its own carrying case and replacement heads for ease of use,” says Garshick. “It’s especially effective in preparing the scalp for application of growth serums such as Vegamour GRO+ Advanced Hair Serum,” she explains.
Luxury Option: Scandinavian Biolabs Scalp Activation Derma Roller
what we like
Easy to grip and gentle on the scalp
Points to note
Recommended for use with beauty serum
Size: 0.5 mm | Features: Ergonomic design handle
Rogelio Cavalcante, hairstylist, colorist, and founder of The Second Floor Salon in New York City, recommends this scalp-revitalizing derma roller from Scandinavian Biolab. “The needles penetrate just enough to activate the hair follicles, increasing product absorption without causing undue irritation,” he says.
“Additionally, the stainless steel design is durable and easy to clean, making it ideal for regular use. Thoroughly apply the dermaroller after each session to prevent infections and keep your scalp safe. Make sure it’s sterile,” Cavalcante cautions.
The best derma rollers tested by our editors
Budget-Friendly Editor’s Pick: Lexi White Beauty Microneedling Derma Roller
what we like
Lightweight, easy to use, and affordable
Size: 0.25mm needle |Special features: Portable
I (Wise) recently learned about this product on social media and tested this unisex derma roller. I was a little timid to try it at first as I thought the blade would be very sharp, but it wasn’t at all. This lightweight dermaroller was easy to use and was very relaxing for my scalp. No wonder this roller has over 5,800 5-star reviews on Amazon.
I’ve just started using this derma roller, so I can’t talk specifically about hair growth yet, but I’d like to continue using it and find out more.
Provided by Lexi White
How to use a derma roller for hair growth
Dr. Joshua Zeichner, a New York-based dermatologist, previously told Shop TODAY that dermarolling is a microneedling treatment in which a rolling device uses tiny needles to create “controlled wounds” in the skin. Ta.
However, “it’s important to be careful if you use microneedling for too long, as this can cause more serious damage,” Spann explains. “Start with a 0.5mm dermaroller, though. Roll it across your scalp in different directions to create microchannels,” she continues.
“After a few weeks, the length of the microneedles can be increased to 1.0 millimeters within acceptable limits,” Spann recommends. “For home derma rollers, the microneedles should not be larger than 1.0 millimeter,” she suggests. Spann advises users not to use the derma roller more than once a week, and says it’s important to clean the derma roller with alcohol before and after use.
Spann says topical serums can also be applied to the scalp and recommends using them within 24 hours of microneedling. “This increases penetration and absorption, making it even more effective,” she explains.
Are home derma rollers safe?
When finding a dermaroller for microneedling to use at home, it is essential to find a safe device recommended by experts.
“If you’re trying dermarolling for hair growth, it’s important to choose an at-home device that has a low risk of infection,” says Dr. Blair Murphy-Rose, FAAD, Newport’s top cosmetic dermatologist. Beach, California, New York City.
“Choose a reputable brand and look for a dermaroller with sterile needles made of stainless steel or titanium,” suggests Murphy-Rose. “The best results are seen when combined with other hair growth-promoting treatments such as topical and oral medications,” she says.
FAQ
What happens if you use the derma roller too aggressively?
Spann cautions patients not to use microneedling too aggressively. “Overly aggressive dermarolling can cause injury and leave scars on the scalp,” she says. “This is the opposite of the desired effect; the goal is to create microchannels, not to use needles so long and deep that they cause excessive damage or scarring,” Spann explains.
How do I clean my derma roller?
If you’re wondering whether you need to clean your derma roller, the answer is yes. “It’s best to clean your derma roller with 70% isopropyl alcohol before and after each use,” suggests Garshick.
“It’s best to dry your derma roller and then store it in a dry place to minimize moisture buildup,” she says.
How to choose the best derma roller for hair growth
The Shop TODAY team selected the best derma rollers for hair growth based on recommendations from dermatologists, trichologists, and hair stylists. To complete the list, we’ve also included our editor-tested favorites.
meet an expert
Dr. Candice Spann is a board-certified dermatologist based in Las Vegas and the founder of ReTress. William Gaunitz FWTS is an Arizona-based board-certified trichologist and founder of Advanced Trichology. Dr. Marisa K. Gershick, FAAD, is a board-certified dermatologist currently practicing in New York and New Jersey. She also works as a clinical assistant professor of dermatology at Cornell University. Rogelio Cavalcante is a hairstylist, colorist, and founder of The Second Floor Salon in New York City. Dr. Blair Murphy Rose, FAAD, is a leading cosmetic dermatologist specializing in facial rejuvenation in Newport Beach, California and New York City. She is also the founder of Skincare Junkie. Dr. Joshua Zeichner is a dermatologist based in New York.
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