If you have ever wondered how to reduce acne scars, fine lines, or uneven skin texture without surgery, microneedling might be the answer. This minimally invasive treatment has become one of the most popular skin rejuvenation procedures worldwide, and for good reason. Clinical research supports its effectiveness for multiple skin concerns.
Let’s see how microneedling benefits acne scars, wrinkles, open pores, and if it’s safe in Pakistan.
What is Microneedling?
Microneedling, also called collagen induction therapy, is a cosmetic procedure that uses fine needles to create controlled micro-injuries in the skin. These tiny punctures trigger your body’s natural wound healing response. This stimulates the production of collagen and elastin, which are the proteins responsible for firm, youthful skin. Understanding these processes is key to appreciating the full microneedling benefits.
The procedure was originally developed for treating acne scars but has since expanded to address wrinkles, stretch marks, hyperpigmentation, and general skin rejuvenation.
In 2018, SkinPen became the first microneedling device to receive FDA clearance for improving the appearance of facial acne scars in adults aged 22 and older.
How Microneedling Works
When the microneedling device passes over your skin, it creates thousands of microscopic channels that penetrate the dermis. This controlled injury sets off a three-phase healing cascade involving inflammation, tissue proliferation, and remodeling.
According to StatPearls (NCBI), histological examination of skin treated with 4 microneedling sessions one month apart shows a 400% increase in collagen and elastin deposition at 6 months post-treatment, with a thickened stratum spinosum and normal rete ridges at one year.
The depth of neocollagenesis reaches 5 to 600 micrometers when a 1.5mm needle is used. This new collagen formation persists for 5 to 7 years in the form of type III collagen, resulting in long-lasting skin tightening. This is one of the main microneedling benefits.
5 Proven Benefits of Microneedling
1. Reduces Acne Scars
A 2022 meta-analysis published in Aesthetic Plastic Surgery reviewed 12 randomized controlled trials involving 414 participants. The pooled analysis found that microneedling achieved superior results for objective scar improvement compared to other treatments. Importantly, no cases of post-inflammatory hyperpigmentation were reported, which is why these microneedling benefits are especially valuable for acne scars.
A 2015 prospective study published in the Journal of Clinical and Aesthetic Dermatology examined 10 patients who underwent six microneedling sessions over three months. Results showed statistically significant increases (p<0.05) in collagen types I, III, and VII, along with newly synthesized collagen. Patients reported noticeable clinical improvement in their atrophic acne scars.
2. Reduces Wrinkles and Fine Lines
A clinical trial evaluated 32 subjects with a mean age of 56.3 years who received four monthly microneedling treatments. Wrinkle assessments demonstrated significant improvement, with 93.8% of participants reporting visible improvement in fine lines. These results are part of the long-term microneedling benefits that attract people looking for anti-aging solutions.
3. Safe for All Skin Types
Unlike laser treatments that carry higher risks of pigmentation changes in darker skin tones, microneedling offers a more advantageous safety profile for Fitzpatrick skin types IV-VI.
A review published in Dermatologic Surgery found that microneedling benefits make it a preferred choice for skin-of-color populations compared to conventional resurfacing modalities due to its lower risk of dyspigmentation and scarring.
A study of 39 patients with darker skin colors (Fitzpatrick types 3-5) found that 79% were satisfied with microneedling treatment results. The most common side effects were transient erythema, mild dryness, and small hematomas, all temporary.
4. Enhances Product Absorption
Microneedling creates microchannels that significantly enhance transdermal drug delivery. Research shows it causes a 47% widening of the follicular infundibulum, which increases penetration of topical serums across the skin barrier. This is why combining microneedling with vitamin C, hyaluronic acid, or growth factors often produces enhanced results.
5. Improves Skin Texture and Tone
Beyond treating specific concerns, microneedling improves overall skin texture by promoting dermis regeneration.
A systematic review in the Journal of Plastic, Reconstructive & Aesthetic Surgery found that microneedling benefits include noticeable improvements in skin smoothness and firmness, when used alone or combined with topical products or radiofrequency. It was preferred over other treatments due to minimal side effects and shorter downtime.
The Microneedling Procedure
A typical microneedling session takes 15-30 minutes for full facial treatment. Here is what to expect:
Before Treatment:
Your skin is cleansed, and a topical numbing cream is applied 20-30 minutes before the procedure to keep you comfortable during the procedure.
During Treatment:
The practitioner uses a pen-like device or roller with sterile needles ranging from 0.5mm to 2.5mm in depth, depending on the concern being treated. The device is moved across the treatment area until uniform pinpoint bleeding appears.
After Treatment:
A soothing serum or moisturizer is applied. Your skin may appear pink or red, similar to mild sunburn.
Needle Depth Guidelines:
- 0.5-1.0mm: Fine lines, skin texture, pore size
- 1.0-1.5mm: Moderate wrinkles, mild scarring
- 1.5-2.5mm: Deep acne scars, stretch marks (professional use only)
Microneedling: Recovery and Downtime
Recovery from microneedling is minimal. According to NCBI StatPearls, the procedure is typically well-tolerated with post-treatment effects limited to erythema, mild edema, and exfoliative scaling lasting 2-3 days. Patients can resume normal activities the next day. This is another practical microneedling benefit for those with busy schedules.
Post-Treatment Care:
- Avoid direct sun exposure for 48-72 hours.
- Use SPF 30+ sunscreen daily.
- Skip makeup for 24-48 hours.
- Avoid harsh exfoliants and retinol for one week.
How Many Microneedling Sessions Are Needed?
Most patients require 4-6 sessions spaced 4-6 weeks apart for optimal results. The exact number depends on your specific skin concern:
- General skin rejuvenation: 3-4 sessions
- Acne scars: 4-6 sessions
- Deep scarring or stretch marks: 6+ sessions
Results continue improving for several months after your final session as collagen remodeling progresses, adding to the long-term microneedling benefits.
Side Effects and Risks of Microneedling
A systematic review of 51 articles involving 1,029 patients found that microneedling is a relatively safe procedure with minimal adverse effects.
Common temporary side effects include:
- Redness (resolves in 24-72 hours)
- Mild swelling
- Skin sensitivity
- Temporary dryness or flaking
Rare complications may include:
- Post-inflammatory hyperpigmentation (especially if sun protection is not followed).
- Infection (if proper sterile technique is not used).
- Bruising.
Who Should Avoid Microneedling:
- Active acne or skin infections
- History of keloid scarring
- Recent sunburn
- Pregnancy
- Use of blood thinners
Microneedling Cost in Pakistan
Microneedling cost in Pakistan varies significantly by clinic and city. Based on multiple sources, prices typically range from PKR 5,000 to PKR 25,000 per session. High-end clinics or treatments combined with PRP may cost more. Please verify current pricing with your chosen clinic.
The Bottom Line
Microneedling benefits make it a clinically proven, minimally invasive treatment that stimulates your skin’s natural healing processes to address acne scars, wrinkles, and uneven texture. With a strong safety profile across all skin types and minimal downtime, it has become a go-to option for skin rejuvenation.
For best results, always choose a qualified dermatologist who can customize the treatment to your specific needs. If you are considering microneedling for acne scars, wrinkles, or skin texture improvement, consult a skin specialist to determine if it is right for you.
To book an appointment with a dermatologist for microneedling, call Marham at 0311-1222398.
