Dermapen is not one procedure, and that is the fact missing from every "my experience" page. The same device — a pen carrying fine needles — delivers a superficial glow treatment at one depth and a medical procedure with genuine risk at another. This is why the accounts contradict each other: one woman describes redness gone by evening, another describes a full week of recovery. They did not have the same procedure.
What microneedling actually does
The pen creates large numbers of microscopic channels in the skin at a set depth. This is deliberate, calculated injury, and the body answers it with the usual repair sequence: brief inflammation, then new collagen production and reorganisation of existing fibres over weeks and months.
That explains two things people routinely conflate. First, the immediate glow is not the result: the brightness appearing after a few days comes from mild oedema and surface renewal, and it is temporary. Second, the real result is slow and cumulative, because collagen building cannot be shortened. Anyone expecting structural change within a week is judging the procedure before it has begun its work.
Depth is the procedure
This is the most important section on the page. The depth used determines everything: pain, recovery, result, and risk.
| Depth | What it targets | Recovery | Who decides |
|---|---|---|---|
| Very superficial | Product absorption and temporary radiance | Hours | Marketed as a beauty service |
| Medium | Texture, pores, fine surface lines | Days | A medical decision based on the skin |
| Deep | Depressed scars and tissue remodelling | Longer, with extended redness | Strictly medical, with prior assessment |
The problem is that one trade name covers this entire table. A woman booking "a dermapen session" does not know where on it her session sits, and is not usually asked about previous skin conditions or her skin type. That is the origin of most of the complications that reach me later.
flowchart TD
A[Considering a dermapen session] --> B{What is the goal?}
B -->|Radiance and texture| C[Superficial to medium depth]
B -->|Depressed scars| D[Greater depth: medical assessment first]
A --> E{Active acne or infection?}
E -->|Yes| F[Postpone until it settles]
E -->|No| G{Brown skin?}
G -->|Yes| H[Wider spacing and strict protection]
G -->|No| I[Standard plan]
Why every "my experience" review reads the same
Search the phrase and you find dozens of pages with an identical structure: a numbered benefits list, before-and-after photographs, then a session count and an improvement percentage. Most of these pages belong to clinics selling the session, and the personal narrative is a marketing frame rather than an independent account.
What almost none of them include is what happens when a session goes wrong. That is what I see in clinic: women arriving after sessions performed in beauty centres with no prior assessment. The three commonest problems are post-inflammatory pigmentation, a flare of acne that was active at the time of the session, and prolonged irritation after products were applied to skin whose channels were still open.
The risks that deserve stating plainly
Post-inflammatory hyperpigmentation. The leading risk in skin that tends towards brown, which is most of my patient population. Needling is deliberate inflammation, and active pigment cells answer inflammation with pigment — the same logic I set out in darkening after a chemical peel.
Spreading an existing infection. Needling over active inflammatory acne or a cold sore carries the problem across a wider area instead of treating it. Active acne is treated first, as in acne treatment, and its marks are addressed afterwards.
Reactions to whatever is driven through. After a session the skin's channels are open, and anything applied enters at a depth it was never formulated for. That makes non-sterile serums and formulations marketed as "boosting" add-ons a genuine hazard rather than a benefit, and they can be associated with persistent local reactions.
A result smaller than expected. Deep depressed scars do not all respond to the same degree, and some types need an entirely different approach — which I go into in treating acne scars and marks.
What it suits and what it does not
| Reasonable to discuss | Not treated by it |
|---|---|
| Uneven texture and enlarged pores | Active inflammatory acne |
| Early surface lines | Deep pigmentation as a first option |
| Some depressed acne scars | Established laxity |
| Evening out texture once acne is stable | Active skin infection |
For pores specifically, the realistic expectation is improved appearance rather than changed size — which I explain in treating facial pores.
mindmap
root((Before you book))
Ask the provider
Who performs the session
What depth is used
How the cartridges are sterilised
What is applied afterwards
About you
Skin colour
Active acne or infection
Keloid tendency
Current medications
Expectations
Cumulative not immediate
Reassessment after a period
Continued sun protection
Who holds the pen matters more than the device
Needle cartridges are single-use and sterility is non-negotiable. More importantly, the depth decision is a medical one: it depends on skin thickness across different areas of the face, on skin colour, and on a history of pigmentation and scarring.
The question worth asking before booking is not about price or session count but: who will perform this, what are their qualifications, and how will the depth be chosen for my skin specifically? The answer separates a calculated procedure from one that leaves a mark taking months to settle. For where this sits among the other options, the wider picture is in the guide to cosmetic procedures.
When a session should be postponed or cancelled
- Active inflammatory acne or pustules in the treatment area.
- Any skin infection, or an active cold sore.
- Skin that has recently had a peel, laser, or sunburn.
- A known tendency to keloid or hypertrophic scarring.
- Medications affecting blood clotting or a bleeding disorder.
- Strong oral acne treatment — a point to discuss with the treating doctor before booking.
See a dermatologist if redness or pain persists beyond what you were told to expect, if new pigmentation appears, or if bumps or lines develop that were not there before. At InJasmine we start by establishing whether microneedling is the right tool for your goal at all, because choosing the wrong procedure well is still choosing the wrong procedure.
Frequently asked questions
How many dermapen sessions does the face need?
There is no single number, and anyone quoting one before seeing your skin is selling a package rather than making a plan. The count depends on the goal: improving texture and pores is a different task from working on depressed scars, and the latter needs more sessions spaced further apart because collagen building is inherently slow. The practical rule is to assess the response after a limited number of sessions and then decide about continuing, rather than buying a full series upfront.
Is dermapen painful, and how long is the recovery?
The sensation ranges from light pricking to a burning feeling depending on the depth used, and a topical anaesthetic is usually applied beforehand. Afterwards the face is red and tight in a way that resembles mild sunburn, the redness settles over a few days, and the skin may flake lightly. The deeper the treatment, the longer the recovery — which is one reason accounts differ so widely between one person and another.
Is dermapen safe for brown skin?
It depends less on pigment than laser does, which is why it is offered as an option for brown skin, but it is not risk-free. Needling creates deliberate injury, and pigment cells in brown skin respond to injury by producing more pigment, making post-inflammatory hyperpigmentation the complication that matters most. Appropriate depth, adequate spacing between sessions, and sun protection are what reduce that risk.
When is dermapen unsuitable or postponed?
It is postponed with active inflammatory acne or any skin infection in the area, during a cold sore flare, and on skin that is irritated or has recently had a peel or laser. It needs a prior medical discussion where there is a tendency to keloid or hypertrophic scarring, where medications affecting blood clotting are in use, or alongside strong oral acne treatment.
Related articles
- Guide to cosmetic procedures
- Treating acne scars and marks
- Treating facial pores
- Darkening after a chemical peel
- Acne treatment
Further reading
- My full dermapen experience, benefits and harms - Dr Asmaa Higazy
- My experience with dermapen sessions - Dr Taghreed
- Is dermapen safe for your skin? Benefits and risks - Vezeeta
Medical disclaimer: This article is for health education only and is not a substitute for professional medical advice. If you have a skin condition that concerns you, please consult a dermatologist.

