The derma roller, a compact tool with tiny, precise needles, may look intimidating at first glance—but don't let its size fool you. This powerful device is rapidly gaining recognition for its ability to stimulate hair regrowth and combat hair thinning, offering a non-invasive, effective solution for anyone seeking healthier, fuller hair.
In this guide, we’ll delve into how the derma roller for hair growth works, its benefits, and how it can help rejuvenate your scalp, boost collagen production, and improve the absorption of hair-boosting serums.
If you’re ready to take control of your hair growth journey, the derma roller might be the game-changing tool you’ve been looking for.
Table of content
What is a derma roller?
A derma roller is a popular handheld tool designed for microneedling, featuring a small wheel covered in tiny needles. When rolled over the scalp or skin, it creates microscopic punctures that stimulate collagen and elastin production, enhancing skin rejuvenation, improving circulation, and promoting hair growth.
This innovative tool activates the body’s natural healing processes, leading to increased scalp blood circulation and collagen production, which help restore skin’s firmness and elasticity. Its effectiveness extends beyond skin care, aiding in the reduction of stretch marks, acne scarring, and fine lines while also exfoliating dead skin cells to promote a healthier scalp and support strong, thick hair.
In hair care, the derma roller plays a key role in stimulating hair follicles and enhancing the efficacy of topical solutions like Minoxidil and hair serums. This hair growth treatment is particularly effective for addressing hair loss, invigorating the scalp, and helping to achieve the best results in promoting hair growth.
Is derma rolling effective for all hair types and conditions?
Derma rolling with a microneedling tool is a versatile treatment that can benefit a wide range of hair types and conditions, but its effectiveness may vary depending on individual needs. The process involves using a derma roller with tiny needles to create micro-injuries in the scalp, stimulating collagen production and promoting blood circulation, which in turn can support hair regrowth and improve scalp health.
For individuals with thinning hair, balding, or hair loss, derma rolling can be especially effective. The microneedles help stimulate hair follicles, potentially encouraging hair to grow thicker and stronger. Combining this treatment with topical solutions like Minoxidil can enhance its effectiveness for people with androgenic alopecia (male and female pattern baldness).
Even for those with curly hair, straight hair, or coarse hair, the derma roller is suitable. The key to success is consistent use and ensuring that the correct needle length is chosen for the specific scalp condition.
However, individuals with sensitive scalps, severe scalp conditions, or active skin infections should consult a dermatologist before using a derma roller, as the microneedling process may cause irritation or exacerbate existing issues.
Overall, derma rolling is a safe and effective option for a variety of hair types and conditions, helping to boost hair growth and promote a healthier, revitalized scalp.
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How do derma rollers stimulate hair growth?
Derma rollers stimulate hair growth through microneedling, a process where tiny needles puncture the scalp to promote hair regeneration. This method triggers several key mechanisms:
- Collagen and elastin production: Microneedling boosts the production of collagen and elastin, essential proteins for skin and hair health.
- Blood circulation: The tiny punctures enhance blood flow to the hair follicles, improving nutrient delivery.
- Nutrient absorption: Microscopic channels created by the needles allow oils and serums to penetrate deeper into the scalp, optimizing their effects to improve hair density.
- Growth factor release: Microneedling activates platelets, increasing the release of growth factors that promote skin and hair regeneration.
- Stem cell activation: The tiny wounds activate stem cells in the hair follicles, encouraging hair growth.
- Gene activation: This technique enhances the expression of genes that promote the growth of hair follicles.
In clinical settings, microneedling is often combined with other procedures to enhance its effectiveness. Dermatologists frequently pair it with platelet-rich plasma (PRP) therapy, where PRP is applied to the scalp to further stimulate hair growth. Additionally, low-level light therapy (LLLT) is used alongside microneedling to enhance results.
In a randomized, evaluator-blinded study conducted in 2013, microneedling therapy combined with minoxidil was statistically superior to minoxidil alone in promoting new hair growth. This combination is one of the most promising non-invasive hair loss treatment options available.
How to choose the right derma roller for hair growth?
Selecting the right derma roller involves considering needle size, with 0.5mm to 1.0mm being safe for at-home derma rolling, materials like durable titanium or stainless steel needles, and opting for a reputable brand to ensure quality and safety.
Needle lengths
Here is the Microneedling Guide for Needle Lengths and Uses:
|
Needle Length |
Recommended Use |
Notes |
|
0.25 mm to under 0.5 mm |
Improves absorption of topical substances like serums and oils. |
Safe for at-home use. |
|
0.5 mm |
Promotes hair growth with 540 short microneedles. |
Minimally invasive; stimulates scalp effectively. |
|
0.5 mm to 1.5 mm |
Stimulates micro-trauma, releases growth factors, and promotes hair follicle proliferation. |
Requires caution; suitable for more intensive treatments. |
|
Longer than 1.5 mm |
Not recommended for home use. |
Can cause discomfort or injury; best for professional use. |
Material
The tiny needles in derma rollers are commonly made from either stainless steel or titanium.
Titanium is durable, long-lasting, stronger, and sharper but requires thorough cleaning to avoid contamination.
INSIDER TIP: It's really rare for suppliers to provide real titanium, most of them are typically gold or silver plated. Unless you are 100% sure, don't spend more on titanium.
Stainless steel is easier to clean and more hygienic due to its smooth, non-porous surface.
Sterilization is crucial for needle lengths over 0.5 mm to prevent infections, making stainless steel a better option for longer needles.
Brand reputation
Always select a derma roller from a reputable brand to ensure the device is of high quality and safe to use.
It's also advisable to read user reviews before purchasing a derma roller to understand its pros and cons from those who have used it.
Remember, the effectiveness of the derma roller not only depends on its use but also on its quality.
How did we test?
Our current ranking is based on aggregated data from customers about the product.
Testing is currently underway to determine the definitive winner of 2025.
5 best derma rollers for new hair regrowth
The best derma rollers should use high-quality materials, have a spotless reputation, and have the right needle length. Choosing the best derma rollers is half the battle, already.
Here are the 5 best derma rollers for hair growth and hair loss:
- Best value: Scandinavian Biolabs Scalp Activation Derma Roller
- Best red light roller: BeautyBio GloPRO Regeneration Tools
- Best replaceable roller: Bosley Micro-Roller
- Best stainless steel roller: Bondi Boost Derma Roller
- Best 0.25mm roller: Act+Acre Scalp Dermaroller
We manually vet, look at reviews, and have hands-on testing to ensure these 5 derma rollers work for hair regrowth.
1. Best value: Scandinavian Biolabs Scalp Activation Derma Roller
The Scandinavian Biolabs Scalp Activation Derma Roller is a standout option for those seeking to combat hair loss and support hair growth. Equipped with 540 stainless steel 0.5mm needles, this microneedling roller is designed to effectively stimulate the scalp and promote fuller, healthier hair.
Developed by hair loss experts, it complements the renowned Bio-Pilixin® formula and is ideal for individuals aiming to stop hair thinning. This high-quality derma roller ensures durability, safety, and efficacy for professional-like treatments at home.
Pros
- Developed by the same people who made our Bio-Pilixin® formula
- Stimulates scalp health and hair regrowth
- Safe for everyday use
- Enables professional-like treatments at home
- Excellent quality-to-cost ratio
Cons
- Premium pricing
2. Best red light roller: BeautyBio GloPRO Regeneration Tools
The BeautyBio GloPRO regeneration tools has a unique red light feature. It uses 1260 stainless steel 0.3mm needles, and its red light technology provides an additional boost to hair growth stimulation.
Pros:
- Additional red light technology improves hair density further
- Higher needle count may provide more comprehensive coverage
- Comes from a small business brand
Cons:
- Costs much more due to advanced features
- May not be suitable for beginners due to the higher needle count
- Users reported no results for the money spent
3. Best replaceable roller: Bosley Micro-Roller
This roller has 540 titanium 0.25mm needles. It's known for its durability and effectiveness in stimulating hair growth and improving scalp health.
Pros:
- Weighted, anti-slip handle
- Replaceable head
- Unique ergonomic design
Cons:
- Reviews are impacted by free product to reviewers
4. Best stainless steel: Bondi Boost Derma Roller
The Bondi Boost Derma Roller remains a great option with its high-quality construction and great looks. The main roller consists of 540 needles that are 1.5mm long.
Pros:
- Higher depth of penetration for better hair growth
- Easier to sterilize due to stainless steel
- Sleek design
- Uses medical-grade stainless steel
- Affordable
Cons:
- We cannot find any options for European consumers
- Long needles are not recommended for starters
- Not to be used more than once a week
5. Best 0.25mm: Act+Acre Scalp Dermaroller
The Act+Acre Scalp Derma Roller consists of 540 needles, each 0.25mm in size. While the design is similar to that of Bondi Boost, its shorter needles are good for sensitive skin.
Pros:
- Sleek design
- 0.25mm ideal for sensitive skin
- Trichologist approved
Cons:
- We couldn't find any options for European consumers
- Short needle length might be less effective for hair growth
- More expensive than similar options
- Users reported it pulling their hair out
How do you use a derma roller for hair growth?
To use a derma roller for hair growth, first, sanitize the roller with rubbing alcohol. Apply hair growth serums or oils to the scalp, then gently roll the derma roller over the treatment area in multiple directions. Clean the used at-home derma roller after each use and replace it when necessary, usually after two months or if needles become damaged.
With the right technique, at-home treatments can replicate professional treatment results. Follow these 5 steps to make sure you get the most out of this at-home derma rolling:
1. Sanitise after every use
After using a derma roller, rinse it under warm water and then sanitize it with at least 70% ethyl alcohol cleaner to protect against potential rust.
To sanitize, fill a small container with isopropyl alcohol and submerge the derma roller for about 10-15 minutes. Remove the roller and let it air dry on a clean fabric.
Once dry, store it in a clean, dry container to keep it sanitary. Proper cleaning is crucial as derma rolling creates tiny punctures, and improper cleaning might lead to skin infections. It's also acceptable to clean it before use.
Takeaway: Disinfect with at least 70% ethyl alcohol and let it dry.
2. Apply serums or oils
Now, the question is how to apply minoxidil, hair growth serums, or hair growth oils with a derma roller to grow hair (and facial hair, if that's your jam) more effectively.
We, at Scandinavian Biolabs, believe it starts at picking the right serum.
Our Bio-Pixilin Activation Serum isn't just another hair product.
It's a carefully crafted blend of plant-powered ingredients, tailored to complement your derma roller and maximize its benefits.
It enriches your scalp, and the derma roller ensures that this goodness reaches where it matters the most - your hair follicles.
So, if you're serious about hair growth, consider adding the Bio-Pixilin Activation Serum to your derma roller routine.
It's the missing piece in your hair growth puzzle, and with it, you're one step closer to achieving the fuller hair you've always desired.
After all, when it comes to hair growth, every detail matters.
A cardinal rule: never put the serum on the device itself. You can apply it using the included pipette or cotton balls by sectioning your hair into parts and then massaging your hair.
Remember, it's important to follow the instructions on the label to ensure it works.
Takeaway: Apply products on your scalp first.
3. Derma roll in multiple directions
Start derma rolling or microneedling on clean and wet hair to reduce friction and prevent skin irritation. Gently roll your scalp with light pressure in multiple directions: horizontally, vertically, and diagonally.
The ideal technique involves doing a back-and-forth movement at each site approximately 4-5 times in all four directions, creating overlapping bands for thorough coverage.
Takeaway: Clean your scalp, wet your hair, and derma roll in multiple directions.
4. Replace when necessary
It's important to keep track of how long you've had your derma roller and what condition it's in. A premium derma roller can last a really long time, but, typically, you should think about getting a new derma roller every two months.
If your derma roller gets damaged or broken, you need to stop using it right away. Using a derma roller with bent or damaged needles can hurt your hair follicles and roots.
There are replacement heads for derma rollers that are more budget and environmentally friendly available on the market.
Takeaway: If the needles look crooked or damaged, it's time to toss them and get a new one.
5. Don't disturb the healing process
The healing process shouldn't be rushed or disrupted. As a rule of thumb, allow a few days of healing before you engage in another microneedling session.
Prescribed treatments by doctors include topical antibiotics and low-potency corticosteroids.
Over-the-counter options include aloe vera gel, silicone gel, hyaluronic acid, and ceramides to accelerate healing.
Consult a healthcare professional for personalized recommendations.
Takeaway: Your scalp needs time to heal after each session.
What essential oils are best to use with your derma roller?
Essential oils that complement derma rolling for hair growth include rosemary oil to regulate sebum and boost circulation, lavender oil to encourage hair growth, peppermint oil to stimulate new hair growth and relieve itches, and coconut oil to rejuvenate skin and hair damage prevention.
Lavender oil
Oil from lavender flowers has powerful antibacterial and antifungal properties. The lavender essential oil is effective at stimulating hair growth.
Research published in 2016 indicated that administering lavender oil topically to animals increases growth. In addition, the rate at which their hair grew was much quicker than average.
It is also effective against head lice and other fungal diseases of the scalp that may inhibit hair growth factors.
Combining lavender oil and derma rolling is a great way to make hair grow faster and help treat hair loss.
Rosemary oil
Rosemary oil makes an excellent pairing with derma rollers for several reasons:
- Its lightweight texture doesn't leave your hair feeling oily, keeping your hair fresh after application. It also has proven hair growth properties for androgenetic alopecia (AGA). A study found rosemary oil as effective as minoxidil in promoting hair growth.
- Its ability to regulate sebum production on the scalp. This function keeps your hair and scalp from becoming overly greasy, preventing it from looking weighed down and flat.
- Rosemary oil is rich in antioxidants. These powerful compounds not only delay premature hair greying but also boost scalp circulation, contributing to quicker hair regrowth.
- Rosemary oil addresses the common issue of scalp acne. Thanks to its soothing and antifungal properties, it can alleviate itchiness while keeping the scalp clean and healthy.
Peppermint oil
Peppermint oil works wonders for a scratchy, itchy scalp. Its antimicrobial properties effectively clear the scalp of excess oil and buildup.
One study, backed by a certified organic products agency, explored peppermint oil's hair growth effects compared to other oils. With 100% pure, natural peppermint oil, they discovered that, after four weeks, peppermint oil induced more hair growth than other tested oils.
Peppermint oil also unclogs pores, allowing the skin to breathe. When paired with a derma roller, the oil's penetration into the scalp is enhanced, fostering better hair growth.
Coconut oil
Coconut oil is widely recognized for its potent benefits for hair health and growth. One study revealed that coconut oil is absorbed better by individual hair strands than mineral oil and other alternatives.
It prevents hair damage, including split ends and hair breakage, contributing to the appearance of faster and healthier hair growth.
When used with a derma roller, coconut oil's performance is even more impressive. It's packed with antioxidants, lipids, and vitamins that help combat frizz, treat dandruff, and mend split ends.
Pros and cons of a derma roller
Derma rolling has impressive hair growth benefits, but it also has its own drawbacks compared to conventional therapy and other hair loss treatments:
Pros:
- Enhancing the absorption of other hair treatments.
- Increasing elastin and collagen production
- Increasing hair growth and fighting hair thinning
- Promoting smoother skin and firmer skin
- • Alleviating fine lines, stretch marks, and acne scars
Cons:
- Requiring a healing period and consistent use
- Running the risk of infection
- Irritating potential side effects
- Not suitable for people who have a tendency to develop hypertrophic scars or keloids
What are the potential side effects of derma rolling?
Derma rolling can cause skin redness, irritation, and slight swelling, similar to a sunburn. Rarely, it may cause bleeding or bruising. Improper use can risk scalp or skin damage, emphasizing the need for correct use and hygiene to avoid infection.
Tips to maximize results with your derma roller
To get the most out of your derma roller and see the best results for hair growth, here are some tips that can help you optimize your treatment:
Timing your derma rolling with hair growth cycles
To get the best results, it’s important to consider the natural hair growth cycles when using your derma roller. Hair grows in three phases: anagen (growth), catagen (transitional), and telogen (resting). The best time to derma roll is during the anagen phase, as this is when your hair follicles are most active and responsive to stimulation. By rolling consistently during this phase, you can encourage the maximum amount of hair regrowth.
Derma rolling in combination with scalp massage
Combining derma rolling with a scalp massage can take your hair care routine to the next level. After rolling, gently massage your scalp to improve blood circulation and help distribute natural oils. This will enhance the benefits of derma rolling, promoting healthy hair growth and ensuring the scalp stays nourished and stimulated.
Benefits of cold therapy after derma rolling
After using your derma roller, cold therapy can provide additional benefits. Applying a cold compress to your scalp after rolling helps to calm any potential inflammation and reduce redness, while also constricting the blood vessels to seal in the benefits of the increased blood circulation. This can also help your scalp recover more quickly and reduce discomfort.
Moisturizing the scalp post-rolling for better absorption
After derma rolling, your scalp is more receptive to treatments. It’s the perfect time to apply a nourishing moisturizer or hair serum. Using a moisturizer or treatment like Minoxidil can improve absorption and help deliver the active ingredients deep into the scalp, maximizing the effectiveness of your hair regrowth routine. Be sure to choose a product that suits your scalp type to avoid irritation.
How does derma rolling for hair growth compare to other treatments?
When considering derma rolling for hair growth, it's important to compare its effectiveness to other popular hair treatments. Here, we’ll break down the main differences based on effectiveness, application, side effects, cost, and more.
Derma rolling vs. Minoxidil
Effectiveness: Derma rolling and Minoxidil are both effective hair growth treatments. Minoxidil works by improving scalp blood circulation, encouraging hair follicles to grow thicker, healthier hair. Derma rolling uses microneedles to create small punctures in the scalp, promoting collagen production and stimulating hair follicles to regrow.
Mechanism: Minoxidil enhances blood circulation and stimulates hair follicles, while derma rolling promotes healing and microcirculation, which improves the absorption of topical treatments like Minoxidil.
Application: Minoxidil is easy to apply directly to the scalp, but derma rolling requires careful technique with a derma roller. Regular use of a derma roller for hair growth should be done weekly, but it’s a more involved process than simply applying Minoxidil.
Side Effects: Minoxidil can cause scalp irritation, dryness, and shedding, especially in the first few weeks of use. Derma rolling may also result in temporary redness or irritation, particularly if used too aggressively or frequently.
Duration of Results: Minoxidil typically shows results within 2-4 months, but you need to keep using it consistently. Derma rolling may take a little longer to show visible results, but when paired with other treatments, it can accelerate hair regrowth and improve scalp health over time.
Cost: Minoxidil is affordable and available without a prescription, but using it long-term can get costly. A derma roller is a one-time investment and more cost-effective in the long run, especially if used regularly alongside Minoxidil.
Derma rolling vs. PRP (platelet-rich plasma) therapy
Effectiveness: PRP therapy is a highly effective medical treatment for hair regrowth, especially in more severe cases of hair loss. It involves injecting concentrated platelets into the scalp to stimulate hair follicles. Derma rolling, while effective, is not as powerful as PRP for severe hair loss but still offers great benefits for scalp health and hair thickness.
Mechanism: PRP therapy uses your body’s own platelets to boost hair follicle activity and promote hair regrowth, while derma rolling creates micro-injuries to stimulate healing, collagen production, and improve scalp circulation.
Application: PRP requires professional treatment in a medical setting, whereas derma rolling can be done at home with minimal effort, making it a more convenient and budget-friendly option.
Side Effects: PRP may cause minor swelling or discomfort in the treated area, while derma rolling can lead to scalp redness or irritation, especially if not used properly.
Duration of Results: PRP therapy provides long-lasting results, but you may need maintenance treatments over time. Derma rolling results typically appear within 3-6 months of consistent use, but it also requires regular application.
Cost: PRP therapy is much more expensive than derma rolling, often costing several hundred dollars per session. Derma rollers, on the other hand, are a one-time purchase and a much more affordable option for those on a budget.
Derma rolling vs. Hair growth shampoos and serums
Effectiveness: Hair growth shampoos and serums can help improve scalp health and nourish hair follicles. However, they typically don’t stimulate hair regrowth as directly as derma rolling. Derma rolling works by enhancing scalp circulation and activating hair follicles through the tiny punctures created by the microneedles.
Mechanism: Shampoos and serums nourish the scalp and hair, while derma rolling stimulates collagen production and microcirculation, which can make your scalp more receptive to the active ingredients in these products.
Application: Hair growth shampoos and serums are easy to use daily, but derma rolling requires a more involved process, typically once or twice a week.
Side Effects: Hair growth shampoos and serums are generally safe but may cause irritation if you have sensitive skin. Derma rolling can cause temporary redness, irritation, or sensitivity if not used correctly.
Duration of Results: Both shampoos/serums and derma rolling require regular use. However, derma rolling typically shows more noticeable results within 3-6 months, especially when combined with other treatments.
Cost: Hair growth shampoos and serums can be affordable, but the cost adds up over time. Derma rollers are a one-time purchase, making them more cost-effective in the long run when used consistently.
Can derma rolling be combined with other treatments?
Yes! Derma rolling can be combined with many other treatments for even better results. Whether it’s Minoxidil, PRP therapy, or hair growth shampoos and serums, combining derma rolling with these treatments can enhance their absorption and effectiveness.
However, it’s important to be cautious and not overdo it. Overuse of certain treatments can irritate the scalp. If you’re combining treatments, it’s best to consult a dermatologist to ensure your regimen is safe for your scalp and hair type.
FAQs
Why isn't your derma rolling working?
If your derma rolling isn't showing results, it could be due to a variety of factors. These may include choosing an incorrect needle size, inconsistent usage, not following the right rolling technique, or failing to care for your skin after derma rolling.
If you have a medical condition affecting your skin or hair, it might interfere with the outcome. Remember, derma rolling requires consistent use over several weeks to see visible results.
Who shouldn't use derma rollers?
It's recommended to consult a doctor before starting derma rolling if you have any pre-existing health or skin conditions:
- Active acne or contagious skin diseases
- Sun damage or sunburn
- Sensitive skin conditions
- History of recurrent herpes infection
- Any active skin infection
- Tedency to develop keloids or hypertrophic scars
Don't hesitate to seek medical advice if you're unsure about any aspect of this cosmetic treatment for your skin type.
When to contact a doctor?
If you notice severe discomfort, heavy bleeding, signs of infection, or worsening hair loss after using a derma roller, it's essential to contact a healthcare professional.
Are derma rollers good for hair loss?
Yes, derma rollers can help treat hair loss or androgenetic alopecia. They induce minor injuries to the scalp, prompting the body's healing response. This process improves blood circulation. When combined with topical hair loss treatments, the results could be even more pronounced. However, individual results may vary.
How many times a week should I derma roll?
The recommended frequency of derma rolling depends on your derma roller's needle length. For smaller needles (0.25mm to 0.5mm), you might use them up to three times weekly. For larger needles (0.75mm to 1.5), once a week or every other week could be optimal. Always give your skin time to recover between sessions.
Is it okay to use a derma roller every day?
Using a derma roller daily is generally not recommended. Overuse can lead to skin irritation and potentially harm the scalp, disrupting the healing crucial for hair regrowth. With smaller needles (0.25mm), daily use might be acceptable, but it's typically advised to allow at least a day of rest between sessions for healing.
What are the results of a 1-month derma roller treatment?
The outcomes of a 1-month derma roller treatment can vary based on factors like needle size, how often you use it, and your skin and hair health. Some might observe initial improvements such as less hair fall or thicker hair. However, noticeable hair growth usually takes a few months of regular use. It's crucial to understand that derma rolling is a gradual process and to keep realistic expectations.
Conclusion
In conclusion, a derma roller presents a promising tool to promote hair growth. Through the stimulation of collagen creation, blood flow, and cellular regeneration, derma rollers may help to address issues of losing or thinning hair.
While their use requires careful consideration of factors such as needle size, application technique, and hygiene practices, with the right approach, they can be a powerful addition to your hair care regimen.
It's essential, however, to maintain realistic expectations, consult professionals when needed, and explore other hair loss treatments as part of a comprehensive approach to hair health.
Reference
- Dhurat R, Sukesh M, Avhad G, Dandale A, Pal A, Pund P. A randomized evaluator blinded study of effect of microneedling in androgenetic alopecia: a pilot study. Int J Trichology. 2013 Jan;5(1):6-11. doi: 10.4103/0974-7753.114700. PMID: 23960389; PMCID: PMC3746236.
- https://onlinelibrary.wiley.com/doi/10.1111/jocd.13540
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4976400/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4458936/
- https://onlinelibrary.wiley.com/doi/10.1111/jdv.14722
