Hair loss can be a frustrating and embarrassing problem for many people. There are numerous treatments and remedies available in the market, but have you ever considered using a derma roller? A derma roller is a handheld device with numerous tiny needles that can be used to promote hair growth. In this article, we will discuss everything you need to know about using a derma roller for hair growth.
What is a Derma Roller?
A derma roller, also known as a micro-needling roller, is a small handheld device that is covered in hundreds of tiny needles. The needles are made of medical-grade stainless steel, and they range in size from 0.25mm to 1.5mm. The derma roller is used to create tiny punctures in the skin, which stimulates collagen production and promotes healing.
How Does a Derma Roller Work for Hair Growth?
When used on the scalp, a derma roller can help to stimulate hair growth by increasing blood flow to the hair follicles. The tiny needles create small punctures in the skin, which prompts the body to produce collagen and elastin. These proteins are essential for healthy hair growth, as they provide the structural support that hair needs to grow strong and healthy.
Scientific Studies About Derma Rollers for Hair Growth
There have been several scientific studies conducted on the use of derma rollers for hair growth. A 2013 study published in the Journal of Cutaneous and Aesthetic Surgery found that using a derma roller with 1.5mm needles on the scalp twice a week for 12 weeks resulted in a significant increase in hair growth compared to a control group.
Another study published in the Journal of Cosmetic Dermatology in 2018 found that using a derma roller with 0.5mm needles on the scalp for 12 weeks led to increased hair thickness and density, as well as an improvement in hair loss.
A 2020 study published in the Journal of Clinical and Aesthetic Dermatology also found that using a derma roller with 1mm needles on the scalp once a week for 12 weeks resulted in significant improvements in hair density and thickness.
Overall, these studies suggest that using a derma roller can be an effective treatment for improving hair growth and thickness. However, it’s important to note that the results may vary depending on the individual and the severity of their hair loss or thinning.
In addition to these studies, there are also anecdotal reports from individuals who have experienced success with using a derma roller for hair growth. However, it’s important to approach these reports with caution and keep in mind that they may not be scientifically validated.
How to Use a Derma Roller for Hair Growth?
Using a derma roller for hair growth is relatively simple. Here’s how to do it:
- Wash your hair and scalp thoroughly to remove any dirt or product buildup.
- Sterilize the derma roller by soaking it in isopropyl alcohol for a few minutes.
- Section your hair and start rolling the derma roller back and forth over your scalp in one direction.
- Roll the derma roller over each section of your scalp for 3-4 passes.
- Apply a hair growth serum or oil to your scalp to help nourish and strengthen your hair.
- Clean the derma roller by soaking it in isopropyl alcohol for a few minutes and allow it to air dry.
How Often Should You Use a Derma Roller for Hair Growth?
The frequency of using a derma roller for hair growth depends on the length of the needles on the derma roller. For needles that are 0.25mm to 0.5mm in length, you can use the derma roller once or twice a week. For needles that are 1mm or longer, use the derma roller once every 2-4 weeks to avoid damaging your scalp.
Benefits of Using a Derma Roller for Hair Growth
Using a derma roller for hair growth has numerous benefits, including:
- Increased blood flow to the scalp, which promotes healthy hair growth.
- Stimulates collagen and elastin production, which strengthens hair follicles.
- Increases absorption of hair growth serums and oils.
- Can improve the appearance of thinning hair.
- Can be used to treat other scalp issues such as dandruff or dryness.
Side Effects of Using a Derma Roller for Hair Growth
While using a derma roller for hair growth is generally safe, there are a few potential side effects to be aware of. These include:
- Scalp irritation or redness
- Infection if the derma roller is not properly sterilized
- Bruising or bleeding if the needles are too long or if too much pressure is applied
Precautions When Using a Derma Roller for Hair Growth
Before using a derma roller for hair growth, there are a few precautions you should take:
- Do not use the derma roller on broken or irritated skin.
- Do not use the derma roller if you have a scalp condition such as psoriasis or eczema.
- Always sterilize the derma roller before and after each use.
- Start with shorter needles and gradually work your way up to longer ones.
- Be gentle when using the derma roller and avoid pressing too hard on your scalp.
Choosing the Right Derma Roller for Hair Growth
When choosing a derma roller for hair growth, there are a few things to consider:
- Needle length: As mentioned earlier, the length of the needles will determine how often you can use the derma roller and how effective it will be at promoting hair growth.
- Needle width: The width of the needles can also impact how effective the derma roller is at promoting hair growth. Narrower needles are typically better for the scalp, as they are less likely to cause damage or irritation.
- Needle material: Look for a derma roller with needles made of medical-grade stainless steel, as this material is less likely to rust or become dull over time.
Other Hair Growth Treatments to Consider with Derma Roller
While using a derma roller for hair growth can be an effective treatment, it’s not the only option available. Here are a few other hair growth treatments to consider:
Minoxidil: This is an FDA-approved hair growth treatment that can be applied topically to the scalp.
Laser therapy: This involves using low-level laser light to stimulate hair growth.
Hair transplants: This is a surgical procedure that involves transplanting hair follicles from one area of the scalp to another.
Questions About Derma Roller
Can a derma roller be used on any type of hair?
Yes, a derma roller can be used on any type of hair, but it may be more effective for some hair types than others.
Is using a derma roller painful?
Using a derma roller can cause some discomfort or mild pain, but it should not be overly painful. If you experience excessive pain or bleeding, stop using the derma roller and consult with a healthcare professional.
How long does it take to see results from using a derma roller for hair growth?
Results from using a derma roller for hair growth can vary depending on the individual, but it may take several weeks or months to see significant improvement.
Can a derma roller be shared with others?
No, a derma roller should not be shared with others, as this can increase the risk of infection or cross-contamination.
Can a derma roller be used on other parts of the body besides the scalp?
Yes, a derma roller can be used on other parts of the body, such as the face or body, to promote collagen production and improve skin texture. However, it’s important to use a derma roller with shorter needles for these areas to avoid causing damage or irritation.