The Short Answer
Microneedling creates thousands of controlled micro-injuries with fine needles (0.5–2.5mm depth) to trigger natural collagen induction. Downtime 24–48 hours, gentle on darker skin, good for general skin quality, fine lines, and early scarring.
Fractional non-ablative laser delivers columns of thermal energy into the dermis to trigger deeper remodelling. Downtime 48–72 hours, excellent for moderate texture and scarring, suitable for most skin types with appropriate device selection.
Fractional ablative laser removes micro-columns of skin entirely (as well as delivering heat). Downtime 5–7 days, best for deeper wrinkles and significant scarring, higher risk in darker skin types.
Quick Comparison
| Microneedling | Non-Ablative Laser | Fractional Ablative Laser | |
|---|---|---|---|
| Mechanism | Mechanical needle micro-injury | Thermal injury, skin intact | Thermal + ablation, skin removed |
| Per-session downtime | 24–48h redness | 48–72h redness, mild swelling | 5–7 days redness, crusting |
| Sessions typically needed | 3–6 | 3–4 | 1–3 |
| Safe for darker skin | Yes (all phototypes) | Most devices yes with protocol | Higher PIH risk |
| Best for | General quality, fine lines, mild scars | Moderate texture, moderate scars | Deep wrinkles, significant scars |
| Price per session | £200 | £300 | Not offered at this clinic |
| Typical total programme | £500–£800 | £800–£1,500 | N/A |
By Concern
Acne Scarring
Ice-pick scars: Neither microneedling nor laser is the first-line choice — TCA CROSS (localised chemical reconstruction) gives 40–60% improvement per treated scar over 4–6 sessions.
Rolling scars: Fractional non-ablative laser typically outperforms microneedling per session. A 3-session laser course plus a 3-session microneedling course over 12 months is a common protocol for moderate rolling scarring.
Boxcar scars: Laser produces better results than microneedling for boxcar scars because the depth of thermal remodelling matches the depth of the scar floor.
Post-Inflammatory Hyperpigmentation
Microneedling is generally preferred because it does not heat melanocytes (cells that produce pigment). Non-ablative laser can be safe in experienced hands but requires pre-treatment with tyrosinase inhibitors for 4–6 weeks and careful parameter selection.
Fine Lines and Early Ageing
Microneedling is often sufficient for peri-orbital and peri-oral fine lines as part of a combined protocol with topical retinoid and SPF. Non-ablative laser produces deeper remodelling and is the stronger choice for established fine lines that no longer respond to topical intervention.
Deep Wrinkles and Significant Skin Laxity
Neither microneedling nor non-ablative laser alone will produce dramatic change. This is the domain of fractional ablative laser (not offered at this clinic — referred to dedicated laser centres), radiofrequency microneedling (available here via collaboration), or surgical intervention.
Large Pores and General Skin Quality
Microneedling is the most cost-effective and lowest-downtime intervention for overall quality improvement. Typically 3 sessions spaced 6 weeks apart, ideally alongside a prescription skincare protocol.
How to Choose
- What is the primary concern? Quality improvement → microneedling. Moderate scarring or texture → laser. Ice-pick scars → TCA CROSS.
- What is your Fitzpatrick phototype? IV–VI → lean microneedling-first. I–III → laser is freely available.
- How much downtime can you tolerate? Microneedling is consistently 24–48 hours; laser 48–72 hours.
- What is your budget over 12 months? Microneedling is typically £500–£800 per year of maintenance; laser £800–£1,500.
When to Combine
Many protocols combine microneedling and laser across different treatment visits — laser for deeper remodelling, microneedling for interval quality maintenance. TCA CROSS is almost always layered in for ice-pick scars specifically. The right answer for moderate-to-severe scarring is usually a multi-modality protocol over 9–12 months, not a single device.
