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Micro Needling for Hair Growth: Boost Your Hair Follicles Naturally

Micro Needling for Hair Growth: Boost Your Hair Follicles Naturally

Written by: sydnie jenks



Time to read 10 min

Understanding Micro Needling for Hair Growth

Micro-needling, or derma rolling, is a cosmetic procedure that involves puncturing the skin with tiny needles to stimulate collagen production and enhance the absorption of skincare products. While initially popular for its skin rejuvenation properties, micro-needling has gained recognition as a promising treatment for hair loss and thinning hair.

Evan Alexander Derma Roller

The Science Behind Micro Needling

To truly understand the effectiveness of micro needling for hair growth, it's important to delve into the science behind this innovative hair loss treatment technique. Micro-needling, also known as collagen induction therapy, harnesses the power of controlled injuries to stimulate the body's natural healing response and promote hair regrowth.


At the core of micro-needling lies the process of creating micro punctures on the scalp. The tiny needles used during the procedure penetrate the skin's surface, reaching the underlying layers. These punctures serve a dual purpose in promoting hair growth.


Firstly, the micro punctures trigger the body's wound-healing response. The skin perceives these tiny injuries as damage and immediately activates biological processes. This includes the release of growth factors, such as platelet-derived growth factor (PDGF), transforming growth factor-beta (TGF-β), and vascular endothelial growth factor (VEGF).


Secondly, the micro punctures created during the procedure enhance the absorption and penetration of topical hair growth products. The skin's natural barrier can impede the delivery of active ingredients deep into the scalp. However, micro-needling creates temporary micro channels, allowing hair growth products to penetrate more effectively.


Moreover, micro-needling triggers another crucial process in hair growth: collagen production. Collagen is a protein that provides structural support to the skin and plays a vital role in hair follicle health. The micro-injuries caused by the needles stimulate the production of new collagen fibers, which help strengthen the hair follicles and improve their function.


As collagen increases, it also improves blood circulation within the scalp. Enhanced blood flow ensures that the hair follicles receive sufficient oxygen and nutrients, which are vital for their optimal growth and health. The increased blood circulation also helps remove waste products, promoting a healthy scalp environment.

How Does Micro Needling Work?

During a micro-needling session for hair growth, or other hair loss treatments a dermatologist or trained professional uses a specialized roller or pen-like device equipped with fine needles to create microscopic punctures on the scalp. These controlled injuries trigger the body's natural healing response, releasing growth factors and increasing blood circulation in the scalp area.


The micro punctures created during the procedure stimulate the hair follicles, promoting the production of new hair cells and improving hair density. Additionally, micro-needling, such as MY hair Activator, enhances the absorption of topical hair growth products, allowing them to penetrate deeper into the scalp and deliver nourishing ingredients directly to the hair follicles.

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Micro-needling Procedure and Pain Management

The micro-needling procedure for hair growth is a carefully executed process that requires professional expertise to ensure optimal results. Understanding the steps involved in the procedure and the available pain management techniques can help individuals feel more at ease when considering micro needling as a hair restoration treatment.


The micro-needling procedure begins with a thorough consultation with a dermatologist or a trained professional. Your specific hair concerns and goals will be discussed during this consultation, and a personalized treatment plan will be developed. The professional will explain the procedure in detail, address any questions or concerns, and provide pre-treatment instructions to follow.


On the day of the treatment, the first step is to prepare the scalp for the micro-needling procedure. This typically involves cleansing the scalp to ensure it is free from any dirt, oils, or products that could interfere with the treatment. The professional may also apply a topical numbing cream to minimize discomfort during the procedure.


Once the scalp is prepared, the micro-needling device, which can be a roller or a pen-like device, is gently moved across the scalp in a controlled manner. The device contains multiple fine needles, creating tiny punctures on the scalp's surface. These micro punctures are strategically placed to target areas of concern, such as thinning hair or areas with dormant hair follicles.


The depth of the needles used during the micro-needling procedure will depend on the specific treatment plan and the individual's needs. The professional will adjust the depth of the needles to ensure optimal results while considering factors such as scalp sensitivity and hair thickness.


While some individuals may experience minimal discomfort during the procedure, the topical numbing cream applied earlier helps to alleviate any potential pain or discomfort. The numbing cream desensitizes the skin, making the micro-needling process more tolerable.


It's important to note that the sensation experienced during a micro-needling treatment can vary from person to person. Some individuals may describe it as a mild pricking or tingling sensation, while others may hardly feel anything. The treatment duration can also vary depending on the size of the treatment area and the specific technique used.


After the micro-needling procedure, a soothing serum or specialized hair growth product may be applied to the scalp to enhance the treatment's effectiveness and aid in healing. The professional will provide detailed post-treatment care instructions, including how to care for your scalp, which products to use, and what activities to avoid to ensure proper healing.

The Benefits of Micro-Needling for Hair Growth

Micro-needling for hair growth offers a range of benefits that make it an attractive option for individuals seeking non-surgical hair restoration or hair loss treatments. Let's take a closer look at some of the key advantages:


  1. Stimulates Hair Follicles
    The micro punctures created during the procedure activate dormant hair follicles, encouraging them to enter the growth phase and produce new, healthier hair strands.

  2. Promotes Scalp Circulation
    Micro-needling improves blood circulation in the scalp, ensuring an adequate supply of nutrients and oxygen to the hair follicles. This nourishment promotes optimal hair growth and helps maintain a healthy scalp environment.

  3. Regenerates Dormant Hair Follicles
    If you're experiencing hair thinning or hair loss due to dormant hair follicles, micro-needling can help reactivate them, regressing thicker and stronger hair.

  4. Enhances Hair Density
    By stimulating the hair follicles and promoting new hair growth, micro-needling can significantly improve the density of thinning hair, giving you a fuller and more voluminous appearance.

  5. Minimally Invasive and Safe
    Micro-needling is a minimally invasive procedure with minimal risk and downtime. It is a safe and effective treatment option for individuals who prefer non-surgical hair rejuvenation techniques.

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Micro Needling for Different Hair Types

Micro-needling for hair growth is a versatile treatment that can benefit individuals with various hair types and textures. Whether you have straight, wavy, curly, or oily hair, micro-needling addresses hair loss and thinning and promotes overall hair rejuvenation.

One of the advantages of micro-needling is its ability to stimulate hair growth and follicles irrespective of hair type. The micro punctures created during the procedure activate the body's natural healing response, increasing blood circulation and releasing growth factors. These factors are crucial in promoting hair growth and rejuvenation, regardless of hair texture.

Individuals with straight hair can benefit from micro-needling as it helps stimulate dormant hair follicles and improve hair density. The treatment promotes healthier hair strands, leading to a fuller and thicker hair appearance. Micro-needling can help individuals with straight hair regain their confidence and achieve a more youthful look by targeting areas of thinning hair or receding hairline.


For those with wavy hair, micro-needling can also be highly effective. Wavy hair often experiences similar concerns as straight hair, including thinning and reduced hair density. Micro-needling helps address these concerns by stimulating the hair follicles, increasing collagen production, and improving blood circulation. As a result, individuals with wavy hair can experience improved hair growth, enhanced thickness, and an overall revitalized appearance.

Curly Hair

Curly and oily hair types can also benefit from micro-needling for hair growth. These hair types may face unique challenges, such as difficulty retaining length or managing breakage. Micro-needling promotes scalp health, strengthens hair follicles, and stimulates hair growth from the roots. This can lead to improved hair density, reduced hair breakage, and enhanced health for individuals with curly and oily hair.

It's important to note that micro-needling can be customized to suit the specific needs of different hair types. The depth of the needles used during the procedure can be adjusted to accommodate the thickness and density of the hair. This ensures the treatment is tailored to each individual, maximizing the benefits and minimizing potential discomfort.

Advanced Techniques and Additional Therapies

To enhance the effectiveness of micro needling for treating hair loss and growth, some clinics and professionals may incorporate additional therapies into the treatment process. One such technique is platelet-rich plasma (PRP) therapy, where the patient's blood is drawn, processed to extract the platelets, and then re-injected into the scalp. PRP contains growth factors that further stimulate hair follicles and promote hair regrowth.


Another technique involves using specialized serums or topical products containing hair growth-boosting ingredients such as vitamins, peptides, and natural extracts. These products are applied after the micro-needling procedure to optimize results and nourish the scalp.

Achieving Optimal Results with Micro Needling

To maximize the benefits of micro-needling for hair growth, following a few guidelines and best practices is essential. Here are some tips for achieving optimal results:

  1. Consistency is Key

    Like many hair restoration treatments, micro-needling requires consistency and regular sessions to yield noticeable results. Consult your dermatologist or healthcare professional to determine the optimal treatment frequency for your hair concerns.

  2. Combine with a Healthy Lifestyle
    While micro-needling can significantly improve hair growth, maintaining a healthy lifestyle is equally important. Follow a balanced diet, exercise regularly, and avoid habits contributing to hair loss, such as excessive heat styling or aggressive brushing & incorporate a grooming kit, such as MY Hair Repair System to promote hair growth.

  3. Choose a Qualified Professional
    To ensure safe and effective treatment, selecting a qualified professional with experience in performing micro needling for hair growth is crucial. Research and read reviews to find a reputable clinic or specialist.

  4. Follow Post-Treatment Care Instructions
    Your dermatologist or healthcare professional will provide you with specific post-treatment care instructions. It is important to follow these guidelines to promote proper healing and optimize the results of your micro-needling sessions.

Potential Side Effects and Risks

While micro needling for hair growth is generally considered safe and well-tolerated, it's important to be aware of potential side effects and risks associated with the procedure. Understanding these aspects will help individuals make informed decisions and ensure a safe treatment experience.


  1. Scalp Irritation and Redness
    Following a micro-needling session, it is common to experience temporary scalp irritation and redness. This is a normal response to the micro punctures created during the procedure. However, these side effects typically subside within a few hours to a few days. Applying a soothing post-treatment serum or specialized hair growth product, as your professional recommends, can help alleviate these effects.

  2. Temporary Shedding
    Some individuals may notice a temporary increase in hair shedding after micro needling. This shedding results from the stimulation of dormant hair follicles, which can trigger the shedding of weak or damaged hairs before new hair growth can occur. It's important to understand that this shedding is a natural part of the hair growth cycle and is temporary. New, healthier hair will grow in its place.

  3. Risk of Infection
    Proper sterilization techniques and a clean treatment environment are crucial during micro needling. Ensuring that the needles and any other equipment used during the procedure are sterile helps minimize the risk of infection. It's important to choose a reputable professional or clinic focusing on maintaining high hygiene and safety standards.

  4. Skin Sensitivity and Allergic Reactions
    Individuals with sensitive skin may experience heightened skin sensitivity following a micro-needling treatment. This can manifest as increased redness, itchiness, or a mild rash. It's important to inform your professional about any existing skin conditions or allergies to minimize the risk of adverse reactions. Patch testing before the treatment may be recommended for those with known sensitivities.

Post-Treatment Discomfort

While micro-needling is generally well-tolerated, some individuals may experience mild discomfort during or after the procedure. Depending on pain tolerance and individual sensitivity, this can vary from person to person. Topical numbing creams before the treatment can help minimize any discomfort experienced during the session.

Risk of Improper Technique

Choosing a skilled and experienced professional to perform the micro-needling procedure is essential. Improper technique or incorrect needle depth can lead to potential complications, such as excessive bleeding, scarring, or skin damage. Research and select a reputable professional or clinic with a track record of successful micro-needling treatments.



Micro-needling for hair growth, or collagen induction therapy, offers a natural and effective solution for individuals struggling with thinning hair or hair loss. By stimulating hair follicles, promoting scalp circulation, and regenerating dormant hair follicles, micro-needling can help you achieve improved hair density and regrow thicker, healthier hair. Don't let hair loss hold you back—unlock the potential of micro needling for hair growth and regain your confidence today!

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Frequently Asked Questions (FAQ) about Micro Needling for Hair Growth

Here are some frequently asked questions about micro needling for hair growth:

Q: What is micro needling for hair growth?

A: Micro-needling for hair growth is a procedure that involves creating micro punctures on the scalp using a specialized device with fine needles. These punctures stimulate the hair follicles, promote blood circulation, and encourage natural hair rejuvenation.

Q: How does micro-needling promote hair growth?

A: Micro-needling triggers the body's natural healing response, which leads to increased blood flow, the release of growth factors, and the activation of dormant hair follicles. This stimulation promotes hair growth, improves hair density, and helps address concerns such as thinning hair or hair loss.

Q: Is micro-needling painful?

A: Micro-needling is generally well-tolerated, and discomfort levels vary from person to person. A topical numbing cream is often applied before the procedure to minimize discomfort. Most individuals describe the sensation as a mild pricking or tingling feeling.

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