Microneedling.
Fine needles create controlled micro-injuries in the skin and stimulate repair and collagen formation. For skin texture, pores and scars; can be combined with PRP.
Microneedling in the lexicon: how it works, needle depths, difference to home dermarollers, combination with PRP, sessions
A closer look.
In medical microneedling a device with very fine, oscillating needles moves across the skin and creates thousands of tiny channels at a defined depth (usually 0.5 to 2 mm). The body reacts with wound healing: growth factors are released, fibroblasts form new collagen and elastin. The surface stays largely intact, so downtime is short.
Uses are acne scars, enlarged pores, fine lines, uneven texture and stretch marks. Combining it with PRP uses the freshly opened channels to introduce platelet-rich plasma. Three to four sessions four weeks apart are usually sensible.
Home dermarollers work at a shallow depth and carry an infection risk if used unhygienically. Risks of the medical treatment: redness for one to two days, rarely infection, pigment changes in darker skin types or without sun protection, reactivation of cold sores. Not suitable with active acne, impaired wound healing or a tendency to keloids.
This lexicon entry is general information and does not replace the medical consultation required under German law (§ 630e BGB).
At a glance.
A question about Microneedling? Send us a short WhatsApp message – we usually reply the same working day.
Ask via WhatsAppFrequently asked questions.
Microneedling or skin booster?
Microneedling stimulates the skin mechanically, skin boosters add hydration. For scars and pores microneedling is the choice, for dry skin the skin booster.
When can I wear make-up again?
Usually after 24 hours.
Sources and further reading.
- German Society of Dermatology (DDG)
- DermNet – dermatology reference
- American Academy of Dermatology
- PubMed – biomedical literature database
- § 630e BGB – duty to inform before treatment (German Civil Code)
- DGBT – German Society for Aesthetic Botulinum Toxin Therapy
- AWMF – German clinical practice guidelines
External links open in a new window; their operators are responsible for their content. Medical responsibility for this page: Katayoun Mostaghimi, specialist in general medicine. Last updated: 2026-10-05.
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