Hair loss Dermaroller

What is A Dermaroller?

A hair loss dermaroller is a simple device. That creates tiny pinpricks on the surface of the skin. The pricks penetrate into the dermal layer. Just deep enough to stimulate the production of new cells and boost circulation. Although, without causing damage. The process is also known as micro-needling. The derma roller has been used as a beauty device for decades. Helping to renew the youthfulness of skin. The process works by stimulating the production of collagen. As a result reducing the appearance of wrinkles. Micro-needling first gained its reputation as a scar treatment during the 1990s. Since then, it’s been studied as a potential alternative for thinning hair. Being an alternative treatment for hereditary hair loss.

Aside from collagen production in the skin, it’s thought that micro-needling can also help induce stem cells in the scalp that lead to hair growth.

Micro-needling may also promote the absorption of hair growth products, such as minoxidil (Rogaine).  Another study explored the potential benefits of micro-needling when used with corticosteroids to reduce hair follicle inflammation from alopecia areata.

How Does the Dermaroller Help With Thinning Hair?

In a similar way that the hair loss dermaroller is used to stimulate collagen production on the facial skin, it can also be used to increase cell production and increase blood circulation around the scalp, which in turn will help with new hair growth.

The Science Behind Its Use

Micro-needling/ dermarollers has been studied for decades and, as such, there are studies which back its claims. Some of these even prove that the dermaroller and other similar tools such as the Dermastamp and Dermapen — can be beneficial for your scalp.

What is the best size of dermaroller?

The best size dermaroller for hair loss, according to research, is around 0.5mm. Smaller than 0.25mm will have a reduced effect and larger than 1mm could cause too much damage. A 0.5mm is the most common size. Accordingly to be used twice a week. Always consult a medical professional before starting any treatment.

How To Use The Dermaroller?

Before using the derma roller the first thing is to clean your scalp thoroughly. That’s not just washing your hair. But completing a peel of the scalp. Over the area you want to use the derma roller. Typically this will take place along the thinning hairline. Salicylic acid can be used to gently peel and clean the scalp before using the dermaroller.

The benefits of this are:

  • Cleaning the scalp reduces the chance of infection when using the derma roller
  • Result is to remove the layer of dermal plaque. Such as oils and dead cells. That hinder healthy hair growth.
  • Boosts blood circulation
  • Unclogs and unblocks hair follicles. Allowing for more growth.
  • Allows the scalp mixture to penetrate deeper into the scalp making it more effective.

How it works

During micro-needling, your practitioner may use several needles, ranging between 0.25 and 3 millimetres long. They’re all contained in a handheld device. Also called a roller, the device is rolled along the treatment area, creating small injuries. Unlike other treatments that target your skin’s surface, the needles used in the rollers extend to the middle layer of skin. As these micro injuries heal, your skin produces more collagen and fibres. It also helps to strengthen the hair follicles.

The actual procedure time can vary based on the treatment area but may take as little as 30 minutes.

Side effects of micro-needling on the head

Micro-needling itself can cause bruises, oozing from the wounds, and skin irritation. There’s also a risk that the wounds caused by the needles may scar.

The area may be red and inflamed for a few days following the procedure. most side effects diminish within five days after your treatment.

Micro-needling also isn’t recommended for people who are pregnant.

Using micro-needling before minoxidil can increase the absorption of the treatment. However, this can also increase the risk of side effects from the minoxidil, such as:

  • burning
  • itching
  • inflammation

Your scalp may be more sensitive to the sun after treatment. Wearing sunscreen every day is recommended. A hat can also help protect your scalp when outdoors.

Another risk of micro-needling on your head is the possibility of infection. While the needles are small, they’re still inflicting wounds.

You’ll need to follow your aftercare instructions carefully to prevent infection. This often involves keeping the area clean for a few days, as well as using antiseptics to ward off bacteria.

You may be at an increased risk for infection if you’re in poor overall health, or if you have a history of frequent infections.


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