Microneedling is an advanced skin rejuvenation treatment that stimulates the skin’s natural repair process to improve texture, tone, and overall skin quality.
At ReNu Medical Aesthetics we use the medical-grade Dermapen-4 device, one of the most advanced microneedling systems available worldwide. The treatment creates thousands of precise micro-channels in the skin, triggering collagen and elastin production while enhancing the absorption of active skincare ingredients.
Microneedling is ideal for clients looking to improve skin quality and achieve natural, healthy skin regeneration without injectables or invasive procedures.
Microneedling works by creating controlled micro-injuries within the skin that stimulate the body’s natural healing response.
This process helps to:
Because the treatment works with your skin’s own regenerative processes, results develop naturally over time.
At ReNu Medical Aesthetics, treatments are performed using the Dermapen-4 microneedling system, a leading medical device used by doctors and dermatology clinics worldwide.
Benefits of Dermapen-4 include:
Dr Jackie has completed DermapenWorld professional training, ensuring safe, effective treatment protocols and optimal results.
Face
Neck
Décolletage
Hands
Acne-scarred areas
Stretch marks
1. Consultation
Dr Jackie will assess your skin quality, concerns, and treatment goals to create a personalised microneedling plan tailored to your skin.
2. Treatment
A medical-grade Dermapen-4 microneedling device is used to create thousands of precise micro-channels in the skin, stimulating natural collagen production. The procedure usually takes 30–45 minutes, or 60–75 minutes when combined with the Pro Peel and Dermalux LED enhancement for deeper skin rejuvenation.
3. Results
Your skin may appear slightly red for 24–48 hours. As the skin heals, collagen production increases, leading to smoother, brighter, and firmer skin over the following weeks. A course of treatments delivers the best results.
Many clients notice improved skin texture and radiance within a few weeks of treatment as collagen production increases.
Best results are usually seen after a course of 3 treatments, with continued improvement for several months as the skin remodels itself.
Results can last 6–12 months, depending on skin condition, lifestyle factors, and skincare routine.
Downtime is minimal. You may experience mild redness similar to sunburn for 24–48 hours, slight skin sensitivity, temporary dryness or flaking.
Most clients return to normal activities the following day.
Book a free consultation with Dr Jackie to discuss whether microneedling is right for your skin concerns.


Not all microneedling treatments are the same — and neither are the results. At ReNu, treatments are performed using the medical-grade Dermapen-4 system and a doctor-led approach to skin health. This ensures treatments are safe, effective, and tailored to your skin.
🟣 Medical-Grade Technology
We use the Dermapen-4, one of the most advanced microneedling devices available. Its precision technology allows controlled treatment depth and safer, more consistent results than many basic microneedling devices.
🟣 Doctor-Led Skin Assessment
Your treatment is guided by a full medical consultation and skin analysis with Dr Jackie, ensuring the right depth, technique, and treatment plan for your specific skin concerns.
🟣 Evidence-Based Treatment Protocols
Treatments follow clinical protocols designed to maximise collagen stimulation while protecting the skin barrier and reducing the risk of complications.
🟣 Premium Clinical Environment
All treatments take place in a professional medical setting with strict hygiene standards, single-use sterile cartridges, and high-quality medical products.
🟣 Combination Treatments for Better Results
Advanced options such as Pro Peel skin resurfacing and Dermalux LED phototherapy can be integrated into your treatment plan to enhance skin renewal and optimise results.
At ReNu, you’re not simply booking a skin treatment — you’re investing in professional skin care, clinical safety, and results that develop naturally over time.
✔️ Doctor-led treatments with full skin consultation
✔️ Medical-grade Dermapen-4 technology
✔️ Personalised treatment plans based on your skin goals
✔️ Safe, sterile clinical environment
✔️ Natural, progressive results that improve over time
Microneedling works with your body’s own regenerative processes to improve texture, tone, and overall skin quality — helping you look refreshed, confident, and naturally radiant.
Most clients find microneedling very tolerable. A topical numbing cream is applied before treatment to keep you comfortable. You may feel a mild vibrating or prickling sensation during the procedure.
A standard Dermapen-4 microneedling treatment takes around 30–45 minutes. If combined with Pro Peel resurfacing or Dermalux LED therapy, the appointment usually lasts 60–75 minutes.
For best results, we usually recommend a course of 3 treatments spaced 3weeks apart. Some skin concerns such as acne scarring or pigmentation may benefit from additional sessions.
Most clients experience mild redness similar to sunburn for 24–48 hours. The skin may feel slightly warm or tight during this time. Makeup can usually be worn again the following day.
Many clients notice improved skin glow and texture within 1–2 weeks, with continued improvement over several weeks as collagen production increases.
Results typically last 6–12 months, depending on your skin condition and lifestyle factors. Many clients choose occasional maintenance treatments to maintain their results.
Microneedling is commonly used to improve:• Fine lines and early wrinkles • Acne scarring • Enlarged pores • Uneven skin texture • Pigmentation and sun damage • Overall skin dullness and loss of glow
When performed by a trained medical professional using sterile, single-use cartridges and medical-grade equipment, microneedling is a very safe and effective treatment.
Emma, Dronfield
“If you are unhappy with any aspect of your care, please contact us directly by email at info@renumedicalaesthetics.co.ukor phone 07950486352. We aim to resolve complaints fairly and promptly. A full copy of our complaints policy is available upon request.”
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@renu_medi_aesthetics | info@renumedicalaesthetics.co.uk | Sheffield, UK