If you have been researching the PicoSure Pro laser, you have probably noticed that some London clinics still run the original PicoSure while others have upgraded. At Rejuva London on Harley Street, patients ask us almost every week whether the newer platform is genuinely better for pigmentation, or simply better marketed. This guide answers that question properly: what actually changed between the two devices, what the upgrade means for sun spots, melasma and post-inflammatory marks, and how to choose a pigmentation plan that fits your skin rather than a machine name.
What Is the PicoSure Laser?
PicoSure, developed by Cynosure, was the first picosecond aesthetic laser to reach the market. Instead of heating pigment slowly the way older nanosecond (Q-switched) lasers do, it fires pulses measured in trillionths of a second. That speed creates a photoacoustic effect: pigment particles are shattered by pressure rather than cooked by heat, so melanin breaks into fragments small enough for the body to clear while the surrounding skin stays largely untouched.
That single change made picosecond technology the preferred approach for stubborn pigment concerns, particularly in skin tones where excess heat can trigger new pigmentation. The original PicoSure earned its reputation on freckles, sun spots, uneven tone and tattoo ink, and its honeycomb Focus lens array became well known among East Asian patients as the 蜂巢皮秒 treatment.
PicoSure Pro vs PicoSure: What Actually Changed?
PicoSure Pro is the second-generation platform, and the differences are more than cosmetic. The points below are the ones that matter clinically.
- Higher peak power at 755nm. The Pro delivers more energy in an even more compressed pulse, which means more efficient pigment shattering at lower thermal load. In practice, sessions work harder while the skin experiences less heat stress.
- FDA clearance that covers melasma pigment. PicoSure Pro is one of very few devices cleared in the US for treating the pigment component of melasma, a condition where aggressive lasers frequently backfire. The original PicoSure was used cautiously for melasma; the Pro was designed with it in mind.
- The Platinum Focus lens array. The upgraded honeycomb handpiece concentrates energy into micro-zones that stimulate collagen and elastin remodelling beneath intact skin, so pigment clearance and skin-quality improvement happen in the same session.
- More consistent comfort and recovery. Most patients describe the sensation as quick warm snaps against the skin. Redness typically settles within hours rather than days, and there is no peeling or enforced downtime with standard pigmentation settings.
What did not change is the underlying philosophy. Both devices are picosecond platforms built around the 755nm alexandrite wavelength, and both rely on photoacoustic rather than photothermal action. If the original PicoSure was a strong pigment laser with rejuvenation benefits, the Pro is the same idea executed with more power, more precision and a wider safety margin.
Pigmentation Results: What Can You Expect Before and After?
Realistic expectations matter more than device names, so here is what we actually see in clinic. Discrete sun spots and freckles usually darken slightly in the first days after treatment, then flake away over one to two weeks. Post-acne marks and general unevenness clear more gradually, with tone looking brighter and more uniform over a course of sessions. Because the Focus lens array stimulates collagen at the same time, many patients notice smoother texture and softer fine lines as a secondary benefit.
Melasma behaves differently. It is a chronic, hormonally driven condition, so the honest framing is control rather than cure. PicoSure Pro used at low, carefully titrated settings can lighten melasma patches significantly, but it must sit inside a wider plan that includes strict SPF and usually prescription skincare, otherwise the pigment tends to return.
How Much Does PicoSure Pro Cost in London?
As a broad market reference for 2026, London pricing for PicoSure Pro typically falls in these ranges: single sessions for small areas such as individual sun spots or hands from around £350, full-face pigmentation or rejuvenation sessions between £400 and £600, and courses of three to four sessions commonly priced between £1,200 and £2,000 depending on the clinic and the area treated.
Two pricing details are worth checking before you book anywhere. First, confirm whether the quote is for the original PicoSure or the Pro, because some clinics advertise picosecond treatment generically while running the older platform. Second, ask for a written quote for the full recommended course, not just the first session, so you can compare plans fairly. At Rejuva London your consultation ends with a written treatment plan and quote, and there is no obligation to proceed on the day.
Which Pigmentation Plan Fits You?
The device is only half the answer. The other half is matching the plan to your diagnosis, which is why every pigmentation patient at Rejuva London starts with a doctor consultation and VISIA skin analysis to map what is sitting in the skin before any laser is switched on.
- Sun spots and freckles: usually the most satisfying responders. Many patients need only two to three sessions, spaced four to six weeks apart, with visible clearing after the first.
- Post-inflammatory hyperpigmentation, including post-acne marks: three to four gentle sessions are typical, and low-heat picosecond settings are important because this type of pigment is triggered by inflammation in the first place.
- Melasma: a control programme rather than a quick fix. Expect conservative laser settings, longer intervals, mandatory daily SPF 50 and usually supporting prescription skincare, reviewed by a doctor over several months.
- Dull, uneven tone and early photoageing: the Focus lens array pathway, where a course of three or more sessions targets overall brightness, texture and fine lines rather than individual spots.
If your priority is redness, deep static wrinkles or skin laxity rather than pigment, a different technology may serve you better, and a good consultation should tell you that plainly rather than sell you the laser the clinic happens to own.
Who Is PicoSure Pro Suitable For?
Because the photoacoustic effect works with pressure rather than heat, PicoSure Pro is suitable for a wide range of skin types and tones, including Asian skin, which historically carried a higher risk of rebound pigmentation with older lasers. It suits patients who want meaningful pigment clearance without the peeling and social downtime of ablative resurfacing. Treatment is not carried out during pregnancy, on tanned or recently sunburned skin, or over active infection, and melasma patients need a maintenance mindset from the start. Your medical history is reviewed by a doctor before any treatment is confirmed.
Why Choose Rejuva London for PicoSure Pro?
Rejuva London is a doctor-led, CQC-registered clinic at 15 Harley Street. Pigmentation is diagnosed by a doctor, not a sales consultant, and your plan is built from a VISIA scan of what is actually in your skin. We run the PicoSure Pro platform, we explain risks and realistic timelines before you commit, and every consultation ends with a clear written quote and a cooling-off period rather than same-day pressure. Before and after records from real patients are available to review at your consultation.
Frequently Asked Questions
Is PicoSure Pro better than PicoSure?
For pigmentation, yes, in measurable ways: higher peak power for more efficient pigment shattering, an FDA clearance that covers melasma pigment, and the upgraded Platinum Focus lens array for collagen stimulation. The original remains a capable laser, but the Pro widens both the results ceiling and the safety margin.
How many PicoSure Pro sessions will I need?
Discrete sun spots often clear in two to three sessions, post-acne pigmentation typically takes three to four, and melasma control programmes run longer with conservative settings. Brightness continues to improve for six to eight weeks after the final session, so results are judged at that point rather than the day after.
How much does PicoSure Pro cost in London?
Expect roughly £350 to £600 per session depending on the area, and £1,200 to £2,000 for a typical course in central London. Always confirm the quote covers the Pro platform and the full recommended course.
Is there any downtime after PicoSure Pro?
Very little. Most patients return to normal activities the same day. Expect mild redness for a few hours and slight darkening of treated spots before they flake away. Makeup can usually be worn the next day, and strict SPF is essential throughout treatment.
Is PicoSure Pro safe for melasma and darker skin tones?
It is one of the safer laser options because it relies on pressure rather than heat, which lowers the risk of post-inflammatory pigmentation. Melasma still demands cautious settings and a long-term plan, which is why we recommend it is managed under a doctor rather than booked as a standalone session.
Book Your Consultation
If you are weighing up PicoSure Pro against an older picosecond treatment you have had elsewhere, or you simply want a clear diagnosis of your pigmentation before spending anything, book a consultation at our Harley Street clinic. You will leave with a VISIA skin analysis, a doctor’s assessment and a written plan that fits your skin, whether or not that plan involves a laser.
Written by the Rejuva London Medical Team.



