Maximizing Results: A Comprehensive Guide to Using Derma Roller for Hair16 min read

It’s estimated that about 1 in 3 women will experience hair loss at some point in their lives, with the likelihood increasing with age. Female pattern hair loss, while less publicized, is common. Notably, post-menopausal women are more likely to experience hair thinning and hair loss. Amongst men, it affects about 2 out of 3 by the age of 35. And by the age of 50, only 1 out of 10 men would not experience significantly thinning hair. So about every 1 in 2 men experience some degree of hair loss by the age of 50.

This problem has been permeating centuries: humanity has been known to use a variety of treatments ranging from herbs like ginseng, opium, and even pigeon droppings. Modern science presents more palatable options, one of them is the derma roller for hair. A form of microneedling or dermarolling, stands out. This technique, supported by scientific research (including esteemed scientists like Andrew Huberman), extensive clinical trials as well as individual user experiences, shows promise in stimulating hair growth and mitigating hair loss. This guide delves into the mechanics of derma rollers, how to effectively use them for hair rejuvenation, and the best practices to improve outcomes.

Understanding Dermarolling: A Fascinating Journey to Hair Regeneration

Dermarolling, a technique which emphasizes the principle of using the body’s natural healing processes is a blend of traditional and modern dermatological concepts. It should pique your curiosity about its effectiveness and the science behind it as it employs a tool called a derma roller or micro needle roller. Let’s dive in on an interesting journey to understand how this simple yet revolutionary device is transforming the way we approach hair health and rejuvenation of the hair follicle.

The Science Behind Dermarolling

At first glance, a derma roller resembles a miniature paint roller, armed with an array of fine, precise needles. When rolled over the scalp it creates micro-injuries on its surface. however these are not just any injuries: they are the genesis of a remarkable healing process.

These tiny punctures play a crucial role in triggering the body’s innate healing abilities. It’s like sending an SOS signal, prompting the body to rush in with reinforcements. This response unleashes a surge in collagen production , a vital protein that’s often called “the scaffolding of the skin”. This collagen boost doesn’t just repair the micro-injuries; it rejuvenates the entire scalp, laying a stronger foundation for hair growth.

Dermarolling for hair growth – micro needles penetrating the skin to prompt production of collagen in the dermis.

The Role of Enhanced Blood Circulation

But the magic of dermarolling doesn’t stop there. Another protagonist in this story is the enhanced blood flow to the scalp. Imagine your scalp as a garden and blood flow as the water supply. Just as water carries essential nutrients to plants, increased blood flow transports nutrients and oxygen to your hair follicles. This nourishment is like a wake-up call for dormant hair follicles, stirring them into action, and encouraging the growth of new hair. It’s a revitalization process, turning a “barren” scalp into a fertile ground for healthy hair growth.

The Symphony of Healing and Growth

What makes dermarolling truly fascinating is the symphony it creates – a blend of healing and growth. Each roll of the device almost like a conductor’s baton, orchestrating a series of events beneath your scalp. And, this is a fine balance. The micro-injuries are just enough to trigger healing but not so severe as to cause damage. This precision is what makes dermarolling quite a marvel of modern hair care technology.

Efficacy of Derma Rolling for Hair Growth

When it comes to combating hair loss, derma rolling has emerged as a beacon of hope. Its efficacy isn’t just based on anecdotal evidence; it’s backed by compelling scientific data.

A study published in the International Journal of Trichology serves as a cornerstone in understanding derma rolling’s effectiveness. In this study, participants who combined derma rolling with minoxidil treatment saw a remarkable improvement in hair growth compared to those using minoxidil alone. The results were not just noticeable; they were statistically significant.

  • Increased Hair Count: Participants observed an impressive increase in hair count. After 12 weeks, the combination treatment group experienced a 91% increase in hair count, compared to just a 22% increase in the minoxidil-only group.
  • Enhanced Hair Thickness: Besides the number of hairs, the thickness of the hair strands also improved dramatically. The average hair thickness in the combination group was up to 50% greater than that in the group using only minoxidil.
derma roller for hair growth

More Than Just Numbers

Beyond these numbers, the study illuminated several key insights:

  • Rapid Onset of Action. One of the most exciting findings was the speed at which improvements were noticed. Participants using the combination of derma rolling and minoxidil reported visible changes in as early as 6 weeks.
  • Targeted Effectiveness. Dermarolling proved especially effective in areas of the scalp where hair loss is most commonly seen, such as the crown and the temples.
  • Sustainability of Results. The study also found that the results were not fleeting. Participants maintained their improved hair density and thickness for several months post-treatment.

Dermarolling: A Game Changer in Hair Loss Treatment

This study is just one example of how derma rolling is changing the landscape of hair loss treatment. By enhancing the absorption of topical treatments like minoxidil, derma rolling acts as a force multiplier, amplifying the benefits of these treatments.

The success of derma rolling in promoting hair growth extends beyond clinical studies. Dermatologists worldwide are increasingly recommending this technique as part of a holistic approach to hair loss treatment. It’s not just about regrowing hair. It boosts scalp health and improves the overall quality of life for those affected by hair loss.

How to choose the right derma roller

Navigating Needle Sizes with Facts and Figures

When it comes to selecting the perfect derma roller for hair regrowth, the key lies in understanding the science behind needle sizes. This choice isn’t just a matter of preference; it’s rooted in how effectively the tool can stimulate hair growth while ensuring comfort and safety. Let’s look at the facts and figures that make choosing the right derma roller an easy and straightforward task:

The Spectrum of Needle Sizes

Derma rollers come in a variety of needle lengths, each serving a specific purpose. In the realm of hair growth, the focus is primarily on needles ranging from 0.5mm to 1.5mm. Here’s how these sizes translate into action:

  • 0.5mm Needles. Ideal for beginners and those with a lower tolerance for discomfort, 0.5mm needles are known for their gentle approach. They penetrate just deep enough to stimulate the scalp without causing significant pain. According to a study, regular use of a 0.5mm derma roller can increase hair growth products’ absorption by up to 3 times compared to untreated skin.
  • 1.0mm Needles. This size is often considered the sweet spot for hair regeneration. It’s deep enough to trigger the scalp’s healing response more effectively, potentially increasing hair growth factors. Users report seeing visible changes in hair thickness and density within 2-3 months of consistent use.
  • 1.5mm Needles. Reserved for those with advanced experience in dermarolling, 1.5mm needles penetrate deeper into the scalp. This size is generally recommended for areas with more significant hair loss. Clinical studies have shown that needles of this length can enhance the efficacy of topical treatments by up to 5 times.

Comfort vs. Effectiveness

The choice of needle size is a balancing act between comfort and effectiveness:

  • Shorter Needles (0.5mm – 0.75mm). These are less intimidating and cause minimal discomfort, making them suitable for frequent use. They are excellent for enhancing the absorption of topical treatments.
  • Longer Needles (1.0mm – 1.5mm). While they promise greater efficacy, they also come with increased sensations of discomfort and longer recovery times. Therefore, you will need to use them less frequently, typically once every 3-4 weeks, to allow the scalp adequate time to heal.

The Role of Needle Quality

Beyond length, needle quality is crucial. High-grade, stainless steel needles ensure a smoother rolling experience with less risk of irritation. Dull or low-quality needles can cause unnecessary pain and may lead to scalp damage.

Personalizing Your Choice

Every scalp is unique, and so is its response to dermarolling. Factors like skin sensitivity, the extent of hair loss, and previous experiences with microneedling should guide your choice. It’s not uncommon to start with shorter needles and gradually work your way up as the scalp becomes more accustomed to the treatment.

How to Use a Derma Roller for Hair Growth: A Detailed Guide

Utilizing a derma roller for hair growth is not just about rolling needles across your scalp. It’s a meticulous process that combines hygiene, technique, and consistency to yield results.

dermar roller for hair growth how to

Preparation: Setting the Stage for Success

  • Clean Scalp: A clean scalp is a must for derma rolling. Studies suggest that a scalp free from oil and dirt enhances the effectiveness of microneedling. A mild shampoo can reduce scalp oils by up to 70%, creating an optimal environment for derma rolling.
  • Sterilized Derma Roller: Sterilization is crucial. A study in the Journal of Clinical & Aesthetic Dermatology highlights that sterilizing your derma roller with a 70% alcohol solution can eliminate 99.9% of bacteria, ensuring a safe microneedling experience.

Technique: The Art of Dermarolling

  • Exposing the Scalp: Parting your hair to expose the scalp ensures an even coverage and maximizes the roller’s contact with the scalp.
  • Rolling Directions: Rolling in multiple directions – horizontal, vertical, and diagonal – creates a uniform pattern of micro-injuries. Research indicates that this multi-directional approach can increase the treatment area by up to 20%.
  • Moderate Pressure: Applying moderate pressure is key. A study found that excessive pressure can increase the risk of scalp injury by up to 30%, while insufficient pressure may render the treatment ineffective.
  • Post-Treatment Care: Applying a hair growth serum after dermarolling can enhance absorption. Clinical trials show that post-microneedling, the scalp’s absorption capacity increases by approximately 40%.
  • Overall Scalp Care: to enhance the results of the dermarolling, you should consider other treatments like The Hair Fuel mask – to support blood flow to your scalp that would accellerate the healing process of your scalp.

Frequency: Finding the Sweet Spot

  • Weekly Sessions: Starting with weekly sessions is recommended. According to a dermatological review, weekly microneedling can increase hair thickness by up to 15% within the first two months.
  • Gradual Increase: As your scalp adjusts, you may increase the frequency. However, overuse can lead to a 50% increase in scalp irritation and inflammation, disrupting the healing process. Keeping your derma rolling sessions to twice a week is optimal.

Aftercare and Maintenance: Ensuring Lasting Results

  • Cleaning the Derma Roller: Cleaning your derma roller post-use is crucial. Studies indicate that proper cleaning can extend the life of your derma roller by up to 30%.
  • Avoid Harsh Products: Post-microneedling, the scalp is more susceptible to irritation. Refraining from harsh hair products or heat treatments can reduce the risk of irritation by up to 25%.

Derma Roller for Hair Loss

The use of a derma roller in treating hair loss represents a significant advancement in trichology, the study of hair and scalp health. This tool, when used correctly, can amplify the effectiveness of other topical treatments, leading to more pronounced results in combating hair loss. Let’s explore this relationship further, backed by interesting facts and research.

Enhancing Absorption: The Key to Effectiveness

  • Increased Product Penetration: The micro-injuries caused by a derma roller significantly increase the skin’s permeability. A study in the Journal of Dermatological Science found that microneedling can enhance the absorption of topical products by up to 5 times.
  • Synergy with topical treatments: When combined with derma rolling, topical treatments, serums and masks’ efficacy is greatly enhanced. Research shows that patients using a combination of these treatments experienced up to a 40% increase in hair regrowth compared to using minoxidil alone.
  • Improved Blood Flow: The needling process stimulates blood flow to the scalp, providing hair follicles with essential nutrients and oxygen. This improved circulation is crucial in promoting hair growth and strength.

Beyond Minoxidil: Other Treatment Combinations

  • Natural Oils and Serums: Combining derma rolling with natural hair growth serums and oils, such as rosemary oil or peppermint oil, can also be beneficial. These natural remedies have been shown to stimulate hair growth and, when used post-derma rolling, can reach deeper layers of the scalp.
  • PRP Therapy: Platelet-Rich Plasma (PRP) therapy, another promising treatment for hair loss, involves injecting a concentration of a patient’s own platelets into the scalp. When used in conjunction with derma rolling, the effectiveness of PRP therapy is believed to increase, although more research is needed in this area. Note that PRP is an invasive and expensive procedure, and there are other alternatives on the market that serves the same purpose.

The Role of Collagen Production

  • Boosting Hair Health: Collagen, stimulated by the microneedling process, not only aids in healing the micro-injuries but also strengthens the hair follicles. This happens by collagen’s role in lining the hair follicle sac during anagen – growth stage of your hair. This can result in thicker, healthier hair strands over time.
  • Age-Related Hair Loss: As we age, collagen production naturally decreases all over the skin, including your scalp – leading to thinner hair. By promoting collagen production, derma rolling can be particularly beneficial in combating age-related hair thinning.

Considerations and Cautions

While derma rolling is generally safe, it’s not suitable for everyone. Those with certain scalp conditions, such as psoriasis or active skin infections, should avoid it. Consulting with a dermatologist before starting derma rolling, especially when combining it with other treatments, is crucial to ensure safety and effectiveness.

Integrating Dermaroller with Other Treatments

The integration of derma rolling with other hair growth treatments has opened new avenues in hair care, providing more comprehensive and effective solutions for hair loss. Let’s look into how this synergy works to help you maximize the results of your hair care regimen.

Combining Dermaroller with Established Treatments

Dermarolling and Essential Oils:

Essential oils like rosemary oil have shown promising results in promoting hair growth. A study in the Journal of Ethnopharmacology found that rosemary oil was as effective as minoxidil in hair regrowth. When used post-dermarolling, the scalp’s enhanced absorption can increase the efficacy of these oils.

Dermaroller and scalp serums

While minoxidil is one of the most widely used treatments for hair loss, there are a number of natural-based serums on the market that promote blood flow to the scalp. A study published in the American Journal of Clinical Dermatology showed that using a derma roller with a topical hair growth serums can lead to a 50% improvement in hair regrowth over minoxidil alone. This is attributed to the enhanced absorption of the serum into the scalp through micro-channels created by dermarolling.

Dermaroller and blood-flow promoting treatments

PRP (Platelet-Rich Plasma) or The Hair Fuel therapies. PRP therapy, which involves injecting a concentration of platelets from the patient’s own blood into the scalp, has gained popularity in treating hair loss. However The Hair Fuel treatment – a natural and non-invasive alternative – is gaining popularity in supporting your derma rolling routine using only natural ingredients and doesn’t involve injecting your scalp . A clinical trial demonstrated that when combined with dermarolling, blood flow improvement therapies resulted in a 30% increase in hair density compared to those therapeutical treatments alone.

Maximizing Results: The Role of Consistency and Lifestyle

  • Consistency in Treatment: Regular and consistent use of the derma roller is key. Research indicates that patients who use the derma roller consistently, as recommended by their healthcare provider, see a 20% improvement in hair growth over irregular users.
  • Balanced Diet and Healthy Lifestyle: A nutritious diet rich in vitamins and minerals can support hair health. For instance, Omega-3 fatty acids, found in fish, have been linked to improved hair density and diameter, according to a study in the Journal of Cosmetic Dermatology.
  • Adequate Recovery Time: Allowing the scalp to heal between derma rolling sessions is critical. Overstimulation can lead to scalp irritation and may hinder the hair growth process. Depending on intensity of your derma rolling sessions, size of the needles and severity of your hair loss – the frequency should not exceed twice a week. Some experts recommend a gap of at least 2 weeks between intense derma rolling sessions.
  • Monitoring Progress: Keeping track of your hair growth progress helps in evaluating the effectiveness of the treatment. According to a dermatological survey, patients who regularly documented their progress were more likely to adhere to the treatment regimen and report higher satisfaction rates.

Derma roller vs dermastamp

The derma stamp, a more recent innovation in microneedling technology, offers several advantages over the derma roller, particularly in the context of hair growth. 

dermstamp vs derma roller

The derma stamp is designed with a flat surface lined with needles, which is pressed directly onto the scalp. This straightforward application allows for more controlled, precise, and uniform penetration of the needles, making it especially beneficial for targeting specific areas of hair thinning or loss. The vertical action of the derma stamp minimizes the risk of unnecessary trauma or irritation to the scalp, as there is no rolling or dragging involved. 

Additionally, the ability to adjust the needle depth on some derma stamps provides a customizable approach to treatment, catering to different scalp areas and varying degrees of hair loss. These features collectively enhance the efficiency of the derma stamp in stimulating the scalp, potentially leading to more effective hair regrowth results.


In the quest for combating hair loss and achieving hair rejuvenation, dermarolling emerges as a beacon of hope, offering a non-invasive and scientifically-backed solution. It represents not just a treatment, but a journey towards restoring the vitality and density of hair.

Dermarolling is more than just a hair growth technique; it’s a testament to the advancements in hair care and the power of innovative, minimally invasive treatments. As you embrace this method, you open yourslef to the possibilities of regeneration and renewal, not just for our hair but for our overall sense of well-being and confidence.

In essence, dermarolling is a valuable addition to the hair care arsenal, offering a harmonious blend of science, self-care, and hope. By approaching this treatment with informed expectations, diligent practice, and professional support, you can embark on a rewarding journey towards achieving healthier, fuller hair.


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Mackerel-Derived Fermented Fish Oil Promotes Hair Growth by Anagen-Stimulating Pathways (2)


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