Written by: Dr. Akash Chandawarkar, Board Certified Plastic Surgeon, Mirror Plastic Surgery | Last updated: September 9, 2026
What This Article Covers
- How microneedling stimulates collagen and elastin for smoother, more even skin
- What research shows about results for acne scars, wrinkles, and texture
- What to expect during the procedure, recovery, and results timeline
- How RF microneedling works, including benefits and updated FDA safety guidance
- How to choose a qualified provider and what sets Mirror Plastic Surgery apart
The Science Of Collagen Induction
Microneedling, also called percutaneous collagen induction therapy, uses a handheld pen device to create thousands of microscopic channels in the skin. These controlled micro-injuries trigger the body’s natural wound-healing cascade and activate fibroblasts to build new collagen and elastin. The surrounding epidermis stays largely intact, which supports faster recovery.
Histological studies show that four microneedling sessions performed one month apart are associated with approximately 400% increases in collagen and elastin deposition after six months1. These sessions also restore normal dermal architecture. The body first produces Type III collagen, then gradually replaces it with stronger Type I collagen over many months. Microneedling also widens follicular infundibula by approximately 47%, which significantly enhances transdermal absorption of topical medications and serums applied during or after treatment1.
Two primary microneedling modalities are available:
- Standard Microneedling: Mechanical collagen induction only, using needle depths of 0.5–2.5 mm
- Radiofrequency (RF) Microneedling: Combines mechanical injury with controlled thermal energy delivered through the needle tips, which enhances collagen remodeling and skin tightening
At Mirror Plastic Surgery, Dr. Akash Chandawarkar personally performs every microneedling procedure. His surgical-level precision and anatomical expertise guide needle depth, pattern, and energy settings for each patient.
Benefits Of Microneedling: What The Research Shows
- Reduces The Appearance Of Acne Scars: Clinical studies endorsed by the American Academy of Dermatology show microneedling reduces acne scar depth by 50–70% after 3–5 sessions1. Peak collagen remodeling typically appears between weeks 8 and 12 after treatment.
- Softens Fine Lines And Wrinkles: A 2018 study of 48 participants showed wrinkle severity improved significantly after four sessions, with scores dropping from an average of 3.17 (moderately deep) to 2.24 (shallow), and objective measurements documented a 57% improvement in smile lines1.
- Improves Skin Texture And Tone: Collagen remodeling smooths rough texture and evens skin tone across all Fitzpatrick skin types. A smoother surface and more uniform color often become noticeable after a series of treatments.
- Minimizes Enlarged Pores: A 2024 dermatological pilot study found microneedling produced a statistically significant reduction in large-pore counts1.
- Improves Stretch Marks And Atrophic Scars: Research demonstrates that microneedling improves linear atrophic scars regardless of scar age1. It produces statistically significant improvements in hypopigmentation, hyperpigmentation, scar relief, brightness, and erythema.
- Enhances Combination Therapies: Combination approaches involving PRP, growth factors, and topical therapies generally outperform microneedling alone across aesthetic indications.
Among these benefits, acne scar reduction is one of the most requested goals. The next section explains what you can realistically expect.
Microneedling For Acne Scars: Realistic Expectations
Microneedling treats atrophic scars such as ice pick, boxcar, and rolling scars by breaking up fibrotic tissue and stimulating new collagen in the scar bed. A 2026 meta-analysis published in Lasers in Medical Science found no statistically significant difference between fractional CO2 laser and microneedling for mean scar score reduction across 17 studies involving 1,068 patients, while microneedling carried a significantly lower risk of post-inflammatory hyperpigmentation (RR: 3.04 lower for microneedling)1. This makes microneedling a safer choice for many patients with darker skin tones.
Studies using the Goodman and Baron scar grading scale typically show an average reduction of about one grade after four to six sessions1. A 2026 post hoc analysis found that scar age did not significantly influence response, and even mature scars responded well to microneedling.
Most patients need a series of 3–6 sessions, and results build gradually over several months. A personalized assessment at Mirror Plastic Surgery tailors needle depth, treatment spacing, and combination therapies to your scar type, skin tone, and goals.
Discuss your acne scar treatment options with Dr. Akash and receive a plan designed for your skin.
The Procedure: What To Expect Step By Step
A professional microneedling session at Mirror Plastic Surgery follows a structured, safety-first protocol.
- Consultation And Top-To-Bottom Assessment: You and Dr. Akash review your goals, medical history, skin concerns, and anatomical considerations during an in-depth visit that often lasts up to an hour.
- Numbing Cream Application: Topical anesthetic stays on for about 30 minutes to keep you comfortable throughout the procedure.
- The Needling Process: A handheld pen device moves systematically across the treatment area for 15–30 minutes. Needle depth changes based on the area and concern. Pain is typically rated 3–5 out of 10 with topical anesthetic.
- Post-Procedure Care: Soothing serums and broad-spectrum sun protection are applied immediately. A 2026 international expert consensus recommends that only sterile high-molecular-weight hyaluronic acid be applied in the first four hours post-treatment, because non-sterile commercial products can cause foreign-body reactions.
Because Dr. Akash performs every procedure himself, his command of facial anatomy supports safer needle placement and natural-looking results.
Recovery And Downtime: What To Expect After Treatment
Most patients experience redness, mild swelling, and a sunburn-like sensation for 24–48 hours, with possible pinpoint bleeding right after treatment. Skin can feel tight and appear dry or flaky over the next few days. Many people return to normal activities within 24–48 hours, and surface healing usually completes in 5–7 days.
Evidence-based aftercare recommendations include:
- Gentle cleansing with lukewarm water for the first 24–48 hours
- Daily broad-spectrum SPF 30–50, and frequent sunscreen reapplication for two weeks while skin is highly sensitive to UV damage
- Avoiding makeup for at least 24 hours
- Avoiding retinoids, azelaic acid, glycolic acid, lactic acid, salicylic acid, and benzoyl peroxide on treatment day and during short-term aftercare
- Using ceramides, hyaluronic acid, niacinamide, and peptides during recovery, as recommended by the 2026 international expert consensus
Professional treatments penetrate 0.5–2.5 mm, which reaches the level where meaningful collagen remodeling occurs, and they take place under sterile conditions. The FDA has not cleared any microneedling device for at-home use, and the American Academy of Dermatology lists at-home microneedling among unsafe skin-care trends to avoid, citing infection risk and insufficient penetration depth.
Once you understand recovery, the next step is to look at how results unfold over time.
Results Timeline: How Long Until You See Results?
Collagen production follows the body’s natural healing rhythm, so improvements appear in stages.
- Weeks 1–2: Initial glow and better absorption of topical products
- Weeks 4–8: Early collagen remodeling begins, and texture improvements become noticeable
- Months 3–6: Optimal results emerge as collagen matures; dermal thickness can increase by 13–23% after a microneedling series1
- Up To 1 Year: Ongoing improvement as Type III collagen transitions to stronger Type I collagen
Studies show 83% of patients achieved “good to excellent” improvement after three microneedling sessions, compared to only 34% after a single treatment1. A single session may offer modest improvement, while a full series can create more dramatic change. Most patients need a series of sessions spaced several weeks apart, as discussed during consultation.
Dr. Akash emphasizes a steady, biology-respecting pace. Microneedling works with your body’s healing processes, and overly frequent treatments can reduce benefits instead of enhancing them.
Is Microneedling Worth It For Older Skin? Age-Specific Considerations
Age influences healing speed and the magnitude of visible change, yet many older patients still see meaningful results. Skin health and overall biology matter more than the number on your birthday cake.
- In Your 40s And 50s: This stage often represents a sweet spot for microneedling. Collagen decline makes laxity, texture changes, and deeper lines more noticeable, so improvements can look especially striking. A 2026 systematic review of RF microneedling for facial rejuvenation found patient satisfaction rates exceeding 90% in studies with a mean patient age of 49.8 years, ranging from 38 to 851.
- In Your 60s And Beyond: Microneedling still works, although results may appear more gradually. The collagen response is slower, with results often appearing at 3–4 months rather than 6–8 weeks, and many patients benefit from 5–6 sessions1. Clinical studies report a 40% increase in skin thickness one year after microneedling treatment1, which helps counter age-related thinning.
- In Your 70s And 80s: Most dermatologists comfortably perform microneedling on patients in their 70s and older with protocol adjustments such as conservative depths, longer intervals between sessions, and combination with PRP or growth factors.
At Mirror Plastic Surgery, Dr. Akash’s top-to-bottom assessment focuses on your current skin biology and structural support. For significant laxity or volume loss, he may suggest pairing microneedling with neuromodulators, fillers, or energy-based devices for more complete rejuvenation.
Get a personalized assessment for your skin’s needs and learn which protocol fits your age and goals.
RF Microneedling: Benefits, Risks, And The FDA’s 2025 Safety Warning
Radiofrequency (RF) microneedling adds controlled thermal energy to standard microneedling to further stimulate collagen and tighten skin. A 2026 systematic review of 41 studies found RF microneedling consistently reduced atrophic acne scar scores and demonstrated efficacy comparable to fractional lasers, with improvements in ECCA scores ranging from 26% to 100%1. Over 90% of patients showed improvement in rejuvenation outcomes including wrinkles and skin tightening1.
The safety context for RF microneedling changed in late 2025. On October 15, 2025, the FDA issued a safety communication titled “Potential Risks with Certain Uses of Radiofrequency (RF) Microneedling,” warning about serious complications reported with certain dermatologic and aesthetic uses of RF microneedling devices. Reported adverse events included:
- Burns and blistering
- Scarring and disfigurement
- Fat loss (lipoatrophy), particularly in the periorbital and malar regions
- Nerve damage, including thermal injury to the marginal mandibular nerve
- Cases requiring surgical repair or other medical intervention
An analysis of FDA MAUDE reports from 2020 to 2025 identified 86 medical device reports with 145 adverse events, with textural changes, pigmentary alterations, and fat loss among the most commonly reported categories. The FDA linked many injuries to excessive RF energy levels, deep needle placement, and poor handpiece coupling, and emphasized that RF microneedling is a medical procedure that must only be performed by trained, licensed healthcare professionals.
Devices with continuous impedance monitoring demonstrated significantly fewer adverse events in MAUDE analysis, and experts note that when RF microneedling devices are used properly, they carry a favorable safety profile. Technique plays a major role in risk, especially around delicate structures.
The marginal mandibular branch of the facial nerve lies only 2.0–3.5 mm beneath the skin surface in thin patients. This shallow depth makes a board-certified plastic surgeon’s knowledge of subdermal anatomy essential for safe treatment.
Mirror Plastic Surgery follows FDA guidance, uses evidence-based technique and conservative settings tailored to each patient, and places safety ahead of speed or aggressiveness. Given these considerations, provider selection becomes a central part of your decision.
How To Choose A Provider For Microneedling
Provider selection is the single most important factor in microneedling safety and outcomes. Use the following criteria as a checklist.
- Verify Credentials: Board certification in dermatology or plastic surgery signals rigorous training in skin biology and facial anatomy.
- Confirm Who Performs The Procedure: Clarify whether the physician performs the treatment or delegates it. Cosmetic procedures performed by nonphysician operators are associated with higher rates of adverse events compared to physician-performed treatments.
- Ask About Devices And Settings: FDA-cleared devices, conservative energy levels, and real-time feedback mechanisms help reduce complication risk.
- Review Before-And-After Photos: Look for natural, consistent results on patients with similar skin types and concerns.
- Assess The Consultation: A thorough, educational consultation that focuses on your anatomy and goals indicates a patient-centered practice.
At Mirror Plastic Surgery, Dr. Akash performs every microneedling procedure himself. His surgical background supports careful treatment planning, especially in higher-risk areas like the jawline and periorbital region. The practice’s concierge philosophy provides ample consultation time, clear communication, and a safety-first approach.
Experience the Mirror Plastic Surgery difference with a consultation that treats your skin with the same care as an operating-room procedure.
Frequently Asked Questions
Is Microneedling Painful?
Most patients rate discomfort at 3–5 out of 10 when topical numbing cream is used. The sensation often feels like light scratching or prickling across the skin. RF microneedling can feel slightly more intense because of the added heat. At Mirror Plastic Surgery, numbing cream stays on for about 30 minutes before treatment to support comfort.
How Many Sessions Will I Need?
Many patients need a series of 3–6 sessions spaced several weeks apart, depending on their concerns and goals. Acne scarring often responds best to 4–6 sessions. Patients in their 40s and 50s who are addressing early signs of aging may see strong results in 3–4 sessions, while older patients or those with more advanced changes may benefit from 5–6 sessions. Maintenance sessions one to four times per year help sustain results, and Dr. Akash customizes this plan during consultation.
How Long Do Results Last?
Results from a completed microneedling series often last 6–12 months or longer, depending on age, skin type, sun exposure, and skincare habits. Collagen remodeling continues for up to a year after your final session, so improvements can keep building even after treatment ends. Periodic maintenance sessions help counter ongoing collagen loss and preserve your gains.
Is Microneedling Safe For All Skin Types?
Microneedling is considered safe across all Fitzpatrick skin types (I–VI) because it works through mechanical injury rather than heat or light. This approach lowers the risk of post-inflammatory hyperpigmentation for patients with darker skin tones compared with fractional lasers and medium-to-deep chemical peels. RF microneedling requires additional care in melanin-rich skin, and provider experience with darker skin types is essential. At Mirror Plastic Surgery, Dr. Akash incorporates your Fitzpatrick type into every treatment plan.
Can Microneedling Be Combined With Other Treatments?
Combination treatment often enhances microneedling results. PRP (platelet-rich plasma), growth factors, and peptide serums delivered through the microchannels can boost collagen stimulation and support faster recovery. Microneedling also pairs well with neuromodulators like Botox and dermal fillers by improving overall skin quality while other treatments address movement lines or volume loss. Dr. Akash takes a full-face approach and recommends combinations that match your anatomy and long-term goals.
What Is The Difference Between At-Home Microneedling And Professional Treatment?
At-home dermarollers usually penetrate less than 0.5 mm, which does not reach the depth needed for meaningful collagen production. Professional treatments reach 0.5–2.5 mm, where dermal remodeling occurs. In-office procedures use medical-grade, single-use sterile needles and controlled technique, which reduces infection risk compared with home devices. The FDA has not cleared any microneedling device for at-home use, and the American Academy of Dermatology lists at-home microneedling among unsafe skin-care trends to avoid. Home devices may slightly improve product absorption, but they cannot match the clinical outcomes of a physician-performed procedure.
Your Path To Healthier, Younger-Looking Skin
Microneedling offers a science-backed way to improve texture, soften acne scars, and address signs of aging when a qualified medical professional performs the procedure. As highlighted earlier, the FDA’s 2025 RF microneedling warning reinforces how much provider expertise influences safety.
Age does not disqualify you from treatment. Whether you are in your 40s, 60s, or beyond, a plan calibrated to your skin’s current biology can create meaningful, lasting change. At Mirror Plastic Surgery in St. Petersburg, Florida, Dr. Akash Chandawarkar combines board-certified plastic surgery training, Harvard and Johns Hopkins education, and a concierge philosophy that prioritizes safety, function, and natural aesthetics.
If you are considering microneedling in the Tampa Bay area and want a thorough, honest assessment from a surgeon who explains exactly what will help you most, Mirror Plastic Surgery is ready to partner with you.
Take the first step toward healthier skin with a personalized consultation and start building results that reflect the best version of you.
Mirror Plastic Surgery
780 4th Ave S, St. Petersburg, FL 33701
Phone: 727-361-6515
Email: hello@mirrorplasticsurgery.com
Instagram: @mirrorplasticsurgery | @dr.akashplasticsurgery | @perfectlyplastics
Disclaimer: Results may vary from person to person. Editorial content, before and after images, and patient testimonials do not constitute a guarantee of specific results.
1 Results may vary from person to person. Editorial content, before and after images, and patient testimonials do not constitute a guarantee of specific results.
