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Skin Needling: Could It Be Ruining Your Skin?

Skin Needling: Could It Be Ruining Your Skin?

Primum Non Nocere. First, do no Harm.
It is the first rule of medicine; should we not extend this to skincare, too?

If you’re not immersed in the sometimes-bizarre world of beauty trends, the practice of skin needling – also known as micro-needling or dermarolling – may sound strange, to say the least.

However, using a device on your face that looks similar to a tiny lawn aerator is a craze sweeping the nation, and becoming extremely popular amongst skincare fanatics.

With an exhaustive list of claims of how it can improve the skin, why is it that the conditions listed below are all genuine, frightening side-effects that many of our readers have experienced as a result of the treatment?

  • scars
  • pocking
  • infections
  • tram-track marks
  • accelerated ageing
  • erythematous papules
  • skin pigment changes
  • permanent indentations
  • systemic hypersensitivity
  • granulomatous dermatitis
  • possible tumour formation
  • indurated erythematous plaques
  • post-inflammatory hyperpigmentation

We received a surprisingly overwhelming response to the article, “Microneedling, Beware“. This article is on the back of that response, and the requests to address the topic of ‘side effects’ and what is really happening to your skin from a medical perspective.

We address questions like, why does some skin react and others don’t? Is it because it allows you to “take skincare into your own hands”? Or maybe it is due to incorrect treatment protocol? What are the dangers that occur when you deliberately create a wound in the skin?

If you think a skin needling treatment has compromised your skin, then read on, to discover our advice on the damage that may have occurred due to skin needling treatment. Our article on how to care for and repair your skin pre, during, and post needling treatment, may also be worth a read.

What is skin needling?

A medical microneedling treatment involving fine, sterile needles that vibrate at a high power repeatedly: thousands of times over a few seconds. The needles pierce microscopic ‘holes’ into the superficial layer of your skin.

These small and controlled piercings create channels, or micro-wounds, which lead to the release of growth factors and instigate the healing response in your skin. Your body’s response is to stimulate the formation of new collagen and elastin and encourage neovascularisation – the natural formation of new blood vessels in the dermis.

Healthy Skin Before Microneedling DamageDamaged Skin After Microneedling

In technical terms, skin needling takes advantage of your skin’s response to any inflammatory wound. For example, if you cut your skin, the body’s first line of defence is to deploy white blood cells; these release chemicals that increase the production of components comprising your skin tissue’s intercellular matrix. Basically, they tell your body to patch the hole by creating new cells at the site of the wound.

A classical wound may be defined as a disruption of tissue integrity; any wounds, whether caused by injury or remodelling, rely on the biological phases of healing: inflammation, proliferation, and remodelling.

The 3 stages of wound healing

Inflammation phase

In this first phase, the blood vessels dilate, allowing white blood cells, nutrients, and antibodies to flood the wounded area. Healing enzymes encourage fibroblasts to divide and create new epithelial cells, whilst foreign pathogens are destroyed; promoting wound healing and staving off infection.

During this time, the physical effects of inflammation are experienced, such as redness, heat, and swelling.

Proliferative phase

In the second phase, the wounded area starts to get rebuilt. Immature granulation tissue moves like a wave from the border of the injury towards the centre, allowing for a new network of blood vessels to replace the damaged one. The granulation tissue colour is a good indicator of how healthy the wound is; red or pink generally means that it is healthy, whilst darker tissue may indicate inadequate blood supply or infection.

In the proliferative phase, active fibroblasts also form – these cells produce plump, abundant, type III collagen. In a healthy wound, collagen’s internal scaffolding grows stronger as the fibroblasts reorganise themselves; aiding in the development of new tissue, whilst also strengthening the wound.

Maturation phase

Maturation is the last phase and is often referred to as remodelling. After the wound has closed up, dermal tissues are overhauled to enhance their strength, and functional ones replace non-functional fibroblasts. Cellular activity declines with time, and the number of blood vessels in the affected area decreases.

This phase can take as long as 24 months. It is important to note that whilst the wound-healing process may appear to be over when maturation begins; this is not the case. If the wound is not treated, there is a very HIGH RISK that it could deteriorate, as it is not at its optimal strength.

This is why it is so important to keep up the aftercare treatment plan. Even after the maturation phase is over, wounded areas can remain 20% weaker than other areas.

The big question: does skin needling actually work?

#1. Skin inflammation – is it a good thing, or is it a bad thing?

Acute and chronic inflammation within the skin is both extremely damaging. By its very design, skin needling causes a measured degree of skin inflammation, depending on the depth of the needling and other treatment parameters. This is a normal, physiological response to the damage, which brings about the desired aesthetic result.

The Naked Truth: As a rule of thumb, inflammation should calm down within a few days. In some cases, it doesn’t; this inflammation could be from something more insidious and pathological. Most allergic reactions or inflammations are mild and go away after a matter of days. However, acute inflammatory responses – such as granulomatous dermatoses – can last for years. This is when the immune system tries to block a substance that it perceives to be a foreign body but cannot eliminate. This can be a response to the presence of microorganisms, chemicals, or organic and inorganic materials.

The appearance of redness and swelling may not be visible, which can be misleading. However, below the surface, inflammation begins to take its toll on structural cells and matrix proteins found within the dermis. Because it resembles skin changes associated with accelerated skin ageing, it’s referred to in the industry as “skin flamm’ageing”. Granulomas can be infectious or sterile and become apparent as localised lesions that inflame and distort nearby tissues. These can take weeks or months to develop.

#2.  Does needling reduce wrinkles and tighten sagging skin, or does it cause premature ageing?

Skin needling on the face penetrates the upper levels of your dermis, causing inflammation, which increases the production of fibronectin. This special glycoprotein creates a type of ‘scaffolding’ onto which the newly inducted collagen is deposited. Over time, this collagen undergoes a conversion process where it naturally tightens up, which reduces wrinkles and helps resurface scars that may be present on your skin.

The Naked Truth: Microneedling may cause collagen breakdown and premature ageing. The minute you puncture your skin, mechanical damage is caused. Coming under different guises including micro-needling, dermapen and dermarolling, this treatment rips at the collagen fibres already present, causing degradation and desensitising the receptors responsible for signalling collagen synthesis. With constant destruction of collagen, the body is forced to keep producing new collagen fibres to replace it; over time, this natural ability becomes depleted, thus accelerating the ageing process.

It is important to note that a stress response from the body creates collagen formation from skin needling. Much like when our skin is overexposed to UV rays – another stressor that destroys collagen – the body quickly tries to replace the collagen lost. Whilst the collagen made from exposure to a stressor may give the appearance of plump skin, the reality is, any underlying damage done to the internal scaffolding may take years to manifest. By this time, the damage is already done.

#3. Is the efficacy of topical medicines improved, or is the barrier function impaired?

Microneedling is performed in the presence of a substance applied to the skin before, during, or soon after treatment. Microneedling helps important ingredients penetrate further, reaching areas beyond the skin’s natural protective surface.

The Naked Truth: Microneedling dramatically disrupts the skin’s protective function. The impermeable barrier that protects the deeper, living cells comprises multiple layers of ‘dead’, keratinised cells. Skin needling pierces through these layers, creating many thousands of channels that enable topically-applied substances to penetrate easily into your skin. The flip-side is that until these channels form effective plugs and initiate the healing process, your skin is left open and vulnerable to anything it may come into contact with. You can read more about how the protective barrier is formed here.

Many of the major risks associated with skin needling are often not related to the actual needling procedure itself, but adverse reactions to topical solutions which are applied to the skin during a time of maximal barrier function disruption. Substances that are part of one’s normal physiology and found naturally within the skin are safe; substances that are not should be avoided. As discussed above, we created an entire article on this – derma rolling ingredients into your skin may have devastating effects.

#4. Are scars and stretch marks reduced or does microscopic scar tissue form?

When you have any scarring, your body naturally undergoes a process known as fibrosis, which makes the skin clump together. This pulls the skin inwards and down, creating pockmarks or scarring on the surface of your skin. Microneedling is said to break up these fibrosis adhesions underneath your skin, releasing the puckering and smoothing the surface.

The Naked Truth: Scarring from face needling happens at the microscopic level and is not visible as a regular scar; such scarring may show up years later in the form of sagging, thin skin – in some extreme cases, we have had clients referred to me where this has happened within a matter of weeks of undergoing skin needling treatment. The dermis comprises an extracellular matrix made up of collagen and elastin fibres that form a framework, inside which sit all the other important skin molecules, such as proteins, glycans, blood vessels, and cells.

In healthy skin, collagen fibres grow in different directions and intertwine with elastin fibres, creating a mesh that allows stretch and movement in the skin. When your skin is injured, your body responds by overproducing collagen in one direction only, forming a thick bundle of fibrous scar tissue that cannot stretch due to the lack of elastin fibres. Without the original formation, even if new collagen is made, it has nowhere to go, and instead of becoming part of your skin, it is destroyed by your body.

It’s a vicious cycle; the more skin needling you undertake, the more scar tissue is formed, and the more scar tissue present in the skin means less elastin, collagen, and other proteins associated with healthy skin. The reality is that although some slight changes may occur from microneedling on superficial scars, the treatment does not penetrate deeply enough to break down the thick bands of fibrous tissue in deep scars, nor can it raise your skin or replace the scar with normal tissue.

#5. Is skin health improved, or do healthy skin cells die off?

When your skin is punctured with needles, extracellular matrix components such as elastin, which keeps skin firm and taut, and hyaluronic acid, which keeps skin hydrated, are degraded.

The Naked Truth: When collagen, elastin, and extracellular components that are involved in maintaining the structural integrity of the cell are destroyed, you are on the path to cell death, which accelerates the ageing process.

Cellular turnover occurs when skin cells are replaced by another live skin cell via cellular division. When this happens, the end of the chromosome within the cell’s nucleus is cut off, known as the telomere. After some 60 divisions, the telomere becomes completely cut off, and ageing begins. Skin needling accelerates the rate at which cell division occurs, speeding up telomere depletion and accelerating the ageing process.

#6. Does microneedling reduce hyperpigmentation and even out skin tone or cause pigmentation issues?

Microneedling can reduce hyperpigmentation as it increases the expression of matrix metalloproteinases – enzymes that break down fibrous scar tissue.

The Naked Truth: Trauma to your skin can cause melanin – the pigment in your skin that causes colour changes – to rush to the site of the injury. Those with a darker skin type also have a propensity for hyperpigmentation in response to inflammation; many inexperienced practitioners don’t look at the Fitzpatrick scale of the clients skin and treat regardless, which can result in changes in pigmentation on the skin.

#7. Can it trigger tumour formation?

For many years, it was thought that skin wounds were benign; however, research is now suggesting that skin wounds may cause basal cell carcinoma. This link becomes even more alarming if you are making lots of wounds through needling the skin.

Basal cell carcinoma is the most common type of skin cancer. Its origins start in the basal cell layer, in the lower part of the epidermis, and the cells of hair follicles. The formation of tumours occurs when errors in the follicular cells’ DNA cause unregulated cellular division, which can lead to tumorous growth.

It is understood that a wide range of wound-type injuries, even small wounds like paper cuts, can activate cancer-provoking genes in the skin as it heals. Reiter & Wong hypothesised that skin wounds might promote basal cell carcinoma; their research showed how stem cells in hair follicles could transform into cancerous cells while healing an injury.
The skin mobilises cells from the hair follicles to heal injuries; if you mobilise these cells into the epidermis, they can produce tumours. Reiter states that scientists now believe that cancers are wounds gone awry. Usually, the hair follicle represses the tumour-generating potential of the stem cells, he says, but when these cells become unstable, trouble begins.
The findings mentioned above are important because Reiter & Wong found that the development of basal cell carcinomas is not just exclusive to large wounds: even minor incisions could induce carcinomas – such as those created by micro-needling.

Close Up: Dermarolling with a Microneedle

Advice for caring for your skin after treatment

After a microneedling treatment, your skin is highly vulnerable to whatever may come in contact with it. Therefore, we advise using only products that are high in molecular weight, which is what our H₂O Hydrating Complex was specifically formulated for. Then, introduce very gentle, non-irritating products, which contain skin-identical ingredients that will help repair the barrier. Fortify, Ceramide, Quench, Bio Lipid, and DNA will all help to identify the skin – please, use absolutely no actives such as Vitamin C.

Once repaired, you can think about using Vitamin A and other peptides to re-texturise the skin and help with age-related issues. Still, nothing too strong yet – especially not Vitamin C, research is beginning to show, that it may contribute to granulomatous reactions.

Should you or shouldn’t you?

To conclude, the answer is that there are just too many shortcomings surrounding this treatment. The available information is either poorly skewed by badly-controlled or non-randomised studies or delivered by people selling the devices through our own research. It isn’t easy to get to the truth about what it can and can’t do.

We are getting more and more readers writing to us about complications arising from skin needling. Some are simple, but there is a growing number of reports of devastating skin problems such as granulomas. We feel the industry requires a mutual “call to arms” to curb this practice, and certainly implement correct legislation around the treatment, be it with derma rollers or with a derma pen.

So much needs to be considered, both before and after microneedling, including the brand of needle involved. Some needles have a “dragging” effect during treatment, which distorts the skin and amplifies needle puncture injury. The client’s skin characteristics must also be considered; the older we are, the less able we are to heal quickly and correctly. Those with a darker skin type have a propensity for post-inflammatory hyperpigmentation (PIH). The depth of needling, medical history, skin preparation, and topicals used are all critical factors that need to be considered.

Our suggestion? If you want to ward off premature ageing, increase collagen production, and encourage cellular turnover, why not select any of the actives from the Naked Chemist skin shot range instead? Each one is designed to target specific conditions safely and effectively – without accelerating the ageing process or putting yourself at risk of cancer.

If you’re feeling a bit apprehensive after reading this article, but still want to bite the bullet and go ahead and have the treatment anyway, you can read all about dermarolling in my article, “Dermapen: The Dangers of Incorrect Treatment Protocol“. This will arm you with all the basics of what you need to know; helping you make an educated decision about whether skin needling is for you, whilst ensuring you have the safest treatment possible.


If you are still committed to having the treatment after reading this, we would like to share the following with you. Dr Lance Setterfield, one of the leading authorities in skin needling, recently wrote to one of my customers as follows:
Dr Fernandes (Environ) and I disagree on needle size, I recommend 0.5 mm, which in practice means you’re going not through. Still, to the dermal-epidermal junction, he recommends this being carried out every 28 days due to the inflammatory response, resulting in hyperpigmentation and scarring if done at deeper levels and more frequent intervals combined with things like chemicals peels, it can create an infection.  Dr Fernandes feels that needle depth should be longer. This way, inflammation is provoked and prolonged to get the best results. It is difficult to blame then doctors and practitioners who are following his protocol when things go wrong.

Dr Lance Setterfield believes that many of the problems are attributed to micro-scarring due to treatments that are too aggressive; however, he is one of the few who is of this opinion. It is also his experience that there are often other things in a patient’s history that may have been overlooked during the consultation, contributing to the skin condition. Essentially, because trauma with longer needles is greater, there is often bleeding. This means live tissue is being injured, which increase the risks of infection.


14 thoughts on “Skin Needling: Could It Be Ruining Your Skin?

  1. Vidhi says:

    Hi Samantha,

    I did microneedling 1st session 2 months back. My skin was clear then as I was on antibiotics which I stopped a week before the treatment. I have rosacia and I have dandruff and small red bumps on my scalp which I don’t know is close to dermatitis. I hence believe my skin has flared up with whiteheads and acne after microneedling. I have had acne since 14 years but have been able to control it through diet and medication. This flare up however is not getting treated and I made a mistake of using some products like retinol. I’m very scared that I might have permanently damaged my skin as I read in your article about granulomatous dermatitis. I’m currently on Minoz OD 100mg & benzoyl paradoxide. Please advise on what I can do about this.

  2. kelley Schweers says:

    I did microneedling RF a week ago but I’m noticing the skin under my eyes is starting to feel like tissue paper. What products would you recommend?

    • Samantha Miller says:

      Hi Kelley

      Thank you so much for reaching out. Bio lipid and fortify and ceramide balm will all help to heal your skin. Your skin needs to be kept well moisturised and hydrated – Quench and or H20 are also great examples of products that will help in this delicate area. Samantha

  3. Tyra Regan says:

    I used an oil called Cacay oil which is suppose to be high in Retinol. on the 6th day I used my derma roller and then put the oil on. well I burned my skin very badly. fine lines popped out around my eyes. got a big blister by my lip and my skin was so dry and burned. I looked 10 years older. so upsetting. its been 2 months now. I am 56 years old. my skin is still dry. I was gonna do the morpheus 8 treatment which involves micro needling and radio frequency but now after reading this I think I will change my mind. Also was gonna buy the clare blend mini which works your muscles using radio frequency. now am worried about anything. What products of yours would you suggest please. I also have jowls which I wish I could get rid of . Thank you.

    • Samantha Miller says:

      Hi Tyra. Sorry to hear about your skin and thank you for reaching out. We would recommend Fortify barrier repair cream, DNA Age-Delay and Bio lipid complex in the first instance – these contain skin-identical ingredients that will help to rebuild your skin and replenish what is missing. if your skin is super dry then Cermaide balm is also a great place to start. Yours in skin health Samantha

  4. Maria says:

    A skin aesthetician introduced me to skin needling a few weeks ago and told me I just needed one session to fix all my scars because according to her, they were shallow.

    I really couldn’t fathom how injuring your skin is supposed to heal it but I decided to risk it after overwhelming reviews from the internet and watching several videos, including one from a local vlogger whose acne-scarred skin actually became much smoother in 2 years after undergoing 3 dermapen treatments and 1 fractional laser session. Plus, it was more affordable than any other treatment that claims to target acne scars. This is the only site I’ve found that has actually contrasted all of the other positive opinions on microneedling.

    Regretfully, I did undergo microneedling but it didn’t really change much. Some scars seem to be less noticeable but only because the area itself is generally rougher. The aesthetician purposefully tried to bruise the areas of my skin with acne scars because according to her, it would be more effective. I hope that it won’t leave any significant negative effects since I’m only in my mid-20s and she only used up to .5 mm depth since I was too scared of the pain.

    That said, I really just want to get rid of my acne scars but all the creams and oils I have tried has not helped other than reducing pigmentation. I’ve tried consulting with local dermatologists twice but they seem to end up just recommending me more generic creams and toners from their clinic. I know they’re generic because they also try to sell the same products to my friend who has an entirely different skin issue. They even prescribe whitening creams and anti-aging creams when I specifically asked about acne scars and acne scars only. They did not even discuss the types of scars I have and always called them blank term “scars”. But they did recommended diamond peel, which is also did not have any result on me. And of them recommended microdermabrasion and/or laser, which I have yet to try since I can’t afford it.

    This is more of a rant than anything else. Most of my acne scars are my fault because I don’t resist the urge to scratch and pick my skin. I don’t really have the right to care about my skin because I’m just a poor accountant from a third world country. But thanks for the article because at least now I can avoid damaging my skin further.

    • Samantha Miller says:

      Hi Maria

      We actually love rants because its information that our readers can see and make their own choice of whether they then want to go under the needle, so thank you in a kind of pay it forward way we really appreciate you reaching out. Fortunately, you did not do to much damage to your skin, maria have you considered phenol peels? To be carefully administered by a dermatologist, they can be very intense but can have good results you just need to do your research really well before undertaking such treatment for your acne scarring.

  5. Mary says:

    Hey Samantha,

    I’m curious as to why our bodies wont continually synthesize collagen and other proteins that aid in “younger looking skin”? Could you please explain why that natural ability can be depleted over time? I’m referring to #2.


    • Samantha Miller says:

      The hard, insoluble, and fibrous protein that is collagen in our body makes up one-third of the protein in the body, acting as supporting structures, anchoring cells together, giving skin strength and elasticity. Mary there are at least 16 different types of collagen, but 80 to 90 percent of them belong to types 1, 2, and 3 which have many different structures and functions. The overall collagen content per unit area of the skin surface is known to decline approximately 1%/ year by year. Why the body won’t continually synthesise is it is complex, the degradation occurs by various matrix metalloproteinases, serine and exposure to solar radiation – this article is a good read…

  6. Myrthe says:

    Dear Samantha,

    Thank you for your reply. I think it’s a very good thing you write articles about this destroying treatment to make people aware, I wish I had read about it before.. Did you receive more e-mails from sufferers who got nerve pain because of this treatment? They should forbid these kind of treatments.

    Kind regards,

    • Samantha Miller says:

      Hi Myrthe
      The list of side effects is endless from nerve pain to permanent pock marking and destroyed collagen-permanent sagging skin, to infections. a result of this treatment, please read the comments in my article micro needling beware! Go get a biopsy and second opinion ..and find a good skincare specialist who is mature and been in the industry for years, who has a holistic view point, not one that pushes invasive treatments.I wish you all the best with your skin. Samantha

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