Guide · SKINTIGHT vs fractional laser
SKINTIGHT vs fractional laser microplasma or laser, compared fairly
Microplasma and fractional lasers both treat the skin in a grid of tiny zones, but they reach different depths and ask for different amounts of recovery. Here is how SKINTIGHT on the Alma PrimeX compares with fractional CO2 and non-ablative lasers for texture, pores, scars and Asian skin, including where each one falls short.

Quick answer
- SKINTIGHT vs fractional laser is mainly a question of depth and downtime. SKINTIGHT uses Alma PrimeX microplasma, a radiofrequency-based energy that makes tiny channels in the skin surface and warms the upper dermis; fractional lasers send light deeper, either removing microscopic columns of skin (CO2) or heating the dermis under an intact surface (non-ablative lasers such as FSX).
- On tightening, texture and glow settings SKINTIGHT usually leaves mild redness for a few hours, and on scar settings pinpoint scabbing for a few days. Fractional CO2 means about five to seven days of swelling and fine crusts, then pinkness for weeks; non-ablative FSX usually means redness for hours, with light scabs for several days after stronger passes.
- For acne scars, a split-face trial in 33 Asian patients found medical microplasma and fractional CO2 gave similar improvement over three sessions, with PIH after 30% of CO2 sessions and none on the microplasma side. Microplasma is not free of PIH, though, and deep, tethered or raised scars still need a doctor.
- SKINTIGHT is S$588 per zone before GST at SkinRev Lab, CityLink Mall, carried out by Aesthetic Specialists trained on the Alma PrimeX by Dr Sin Yong. Fractional CO2 (S3 Resurfacing) and FSX Laser are performed by Dr Sin Yong at IN Eternity Clinic, Pacific Plaza, priced at consultation.
What they share
Why microplasma and fractional lasers get compared
Both are fractional treatments. Instead of treating the whole surface, they create thousands of microscopic treatment zones and leave untouched skin between them, which acts as a reservoir for repair. The idea, first described in 2004, used zones about 0.1 mm wide and 0.3 mm deep that healed within a day, and it is why modern resurfacing recovers far faster than older full-surface methods.
Each tiny injury prompts the skin to lay down new collagen over the following weeks and months. That shared mechanism is why SKINTIGHT and fractional lasers are used for some of the same concerns: rough texture, enlarged-looking pores, fine lines, stretch marks and some scarring.
The differences lie in the energy, how deep it reaches, who performs it and how long recovery takes. Those differences, not the label, decide which one suits your skin.
How each works
Microplasma vs laser: how the energy reaches the skin
SKINTIGHT uses the microplasma mode of the Alma PrimeX. Radiofrequency energy at 40.68 MHz is released through fine pins that discharge just above the skin, forming plasma that creates micro-channels in the surface while conducting heat into the upper dermis. No needles pierce the skin, a session takes about 30 minutes, and numbing cream is available.
Fractional CO2 uses laser light at 10,600 nm, which is absorbed by water. Each microbeam vaporises a column of tissue through the epidermis into the dermis, with a rim of heated tissue around it. Dr Sin Yong's S3 Resurfacing on the DEKA Tetra Pro sets the depth and density scar by scar, after 45 to 60 minutes of numbing cream.
Non-ablative fractional lasers heat columns of the dermis while the surface stays in place and acts as a natural dressing. Dr Sin Yong's FSX Laser combines thulium and erbium-glass energy in several passes, adjusted zone by zone, in about 30 minutes after around 45 minutes of numbing cream.
Side by side
SKINTIGHT vs fractional laser at a glance
The table compares typical use of each treatment. Settings change a great deal, so a strong microplasma pass and a light laser pass can overlap more than the table suggests.
| SKINTIGHT microplasma | Fractional CO2 (S3 Resurfacing) | Non-ablative laser (FSX) | |
|---|---|---|---|
| Energy | RF-based plasma at 40.68 MHz | 10,600 nm ablative laser | Thulium and erbium-glass laser |
| Where it acts | Skin surface, with heat into the upper dermis | Epidermis into the dermis, depth set per scar | Dermis beneath an intact surface |
| Mainly used for | Texture, pores, crepey or lax skin, surface marks, shallow stretch marks | Depressed acne, surgical and injury scars; textured stretch marks | Fine lines, pores, rough texture, mild scarring, stretch marks |
| Typical downtime | A few hours of redness; pinpoint scabs for a few days on scar settings | About 5 to 7 days of swelling and fine crusts; pinkness for weeks | Redness for hours; light scabs for several days after stronger passes |
| PIH risk in Asian skin | Lower than CO2 in trials, but reported | The highest of the three | Present; lower than CO2, and falls with lower energy and density |
| Performed by | Aesthetic Specialist, non-medical setting | Dr Sin Yong, medical clinic | Dr Sin Yong, medical clinic |
| Course | A short course, a few weeks apart | Planned scar by scar, sessions several weeks apart | A course, sessions weeks apart |
| Price | S$588 per zone, before GST | Priced at consultation | Priced at consultation |
Depth
How deep each one reaches, and why it matters
Depth decides what a treatment can change. Surface roughness, dullness, fine crepiness and enlarged-looking pores sit largely in the epidermis and upper dermis, within reach of microplasma. Deep acne scars, thick surgical scars and old white stretch marks involve collagen deeper in the dermis, which is where fractional lasers, particularly CO2, do more per session.
That is why SkinRev Lab is clear about SKINTIGHT's limits: it can improve surface texture and shallow marks with little recovery, but it cannot change the depth or structure of an established depressed scar, which needs a medical laser or a combined scar plan. Equally, a deep CO2 laser is more than many people need for dull skin or fine texture, and it brings a week of downtime and a higher pigment risk.
Some scars need neither as the first step. Rolling scars tethered by fibrous bands do not lift until the bands are released by subcision, and narrow ice pick scars usually need a focused method such as TCA CROSS; both are performed by a doctor.
Downtime
Downtime compared, from the first day to the first month
Downtime follows the setting more than the machine. These are typical patterns for the face; your own plan is explained before you book, and the instructions you are given on the day come first.
| Treatment | What you usually see | Typical social downtime |
|---|---|---|
| SKINTIGHT on tightening, texture and glow settings | Mild redness for a few hours, settling the same day | Usually none; most people carry on as normal |
| SKINTIGHT on scar settings | Redness, then pinpoint scabs as the micro-channels heal | A few days; let the scabs come away on their own |
| FSX Laser (non-ablative) | Redness and warmth for a few hours; light scabs after stronger passes | Usually none to a few days |
| Fractional CO2 (S3 Resurfacing) | Sunburn-like heat, swelling that peaks over three days, fine brown crusts shedding by day five to seven | About a week, then two to four weeks of pinkness |
Evidence
What the research shows, fairly
The most direct comparison is a randomised split-face trial of 33 Asian patients with atrophic acne scars, who had three sessions of fractional microplasma on one side and fractional CO2 on the other. Both sides improved by a similar amount, 56.4% and 59.2% on a standard acne scar scale, with no significant difference. PIH followed 30 of the 99 CO2 sessions, in 12 patients, and was not seen on the microplasma side.
Other studies fill in the picture. In 60 Chinese patients, microplasma improved acne scars more than RF microneedling, especially rolling scars, but with more pain and longer redness, and PIH in one patient. A 2010 pilot study of 16 people found scars and wrinkles improved over two to four sessions with short downtime. In 95 Asian patients with non-raised burn scars, microplasma improved colour, thickness and pliability, but prolonged PIH, acne flares and cold sores were reported.
The fair reading: microplasma can rival a laser for some atrophic scars with less pigment risk, but the trials were small, used medical devices at scar-level settings over several sessions, and do not test SKINTIGHT itself. Fractional CO2 has the larger body of evidence and remains a main tool for deeper, structural scarring. Individual results vary.
Asian skin
PIH risk in Asian skin: lower is not none
Post-inflammatory hyperpigmentation (PIH) is the side effect people in Singapore worry about most after any resurfacing. With fractional CO2 it is common: in nine Chinese patients, 55.5% had PIH one month after a single full-face treatment, falling to 11.1% at six months. Non-ablative lasers carry less risk, and a 2026 review of 15 studies in skin types III to VI found PIH rates fell when energy and density were lowered.
Microplasma looks gentler on pigment in the trials so far, which is one reason it appeals to people who darken easily. But PIH has been reported with it, especially at stronger scar settings, so the same precautions apply whichever you choose.
- Avoid treatment while tanned or sunburnt, and do not book just before a beach holiday.
- Mention any history of dark marks after spots, bites or earlier treatments.
- Expect conservative settings at first, and sometimes a test area, if you darken easily.
- Use sunscreen daily and seek shade, especially between 11am and 3pm.
- Do not pick scabs or crusts, and pause scrubs, acids and retinoids as advised.
- Report new darkening early, so the plan can be adjusted.
Who suits which
Which suits your skin?
As a rough guide, SKINTIGHT suits surface concerns and people who need little downtime, while fractional lasers suit deeper or structural scarring in people who can protect their skin through a recovery period. An assessment of your skin is a more useful starting point than choosing a machine.
| Concern | SKINTIGHT at SkinRev Lab | Doctor-led options at IN Eternity Clinic |
|---|---|---|
| Rough texture, dullness, enlarged-looking pores | Often a sensible first step | FSX Laser or RF microneedling if change is slow |
| Crepey or mildly hooded eyelids, crepey neck | Yes, with settings adjusted for delicate areas | RF microneedling; a low eyelid edge needs a surgical opinion |
| Surface texture around acne scars | Yes, on scar settings over a course | Combined with structural treatment where needed |
| Established depressed acne scars | Cannot change their depth or structure | S3 Resurfacing, often with subcision or TCA CROSS |
| Shallow or newer stretch marks | Can refine texture and the crepey look | FSX or RF microneedling for wide, deep or white marks |
| Surgical or injury scars | Not treated at SkinRev Lab | S3 Resurfacing, Luminescence Laser or RF microneedling |
| Raised scars or keloids | Not treated at SkinRev Lab | A combined medical plan |
| Little time for downtime | Tightening settings: usually none | FSX redness usually settles within hours |
| Skin that darkens easily | Lower pigment risk in trials, not zero | Non-ablative settings or RF microneedling before CO2 |
Using both
Using both: sequence, not competition
The two can fit into one plan. A common pattern is medical treatment for the deepest scars or marks, with SKINTIGHT for overall surface texture across a wider area, or for maintenance once a laser course has finished. Timing needs care: microplasma is still a resurfacing treatment, so it goes on calm, fully healed skin, never over crusts or fresh laser pinkness.
If you are in a laser course at IN Eternity Clinic, tell your Aesthetic Specialist the dates of your last and next sessions, and tell Dr Sin Yong about any SKINTIGHT sessions. The gap is agreed with the doctor, because it depends on the laser used and how your skin has recovered.
Where to go
SKINTIGHT and fractional laser in our network
SKINTIGHT is performed at SkinRev Lab, CityLink Mall #B1-28, linked underground to City Hall and Esplanade MRT, open daily 11am to 8pm. It is S$588 per zone per session before GST; the face, the neck and double chin, the upper and lower eyes, and each 15 × 15 cm body area count as one zone, and a short course is planned at your assessment. Our Aesthetic Specialists are trained hands-on on the Alma PrimeX by our medical adviser, Dr Sin Yong. SkinRev Lab does not operate lasers or RF microneedling.
Fractional lasers are medical treatments performed by a doctor. At IN Eternity Clinic, 9 Scotts Road, #12-01 Pacific Plaza, beside Orchard MRT, Dr Sin Yong performs S3 Resurfacing and FSX Laser after examining your skin, priced at consultation by the clinic; WhatsApp +65 8815 3008. If you are unsure which route fits, either place starts with your skin, not the machine.
Sources
References & sources
- Manstein D, Herron GS, Sink RK, Tanner H, Anderson RR. Fractional photothermolysis: a new concept for cutaneous remodeling using microscopic patterns of thermal injury. Lasers Surg Med. 2004;34(5):426-438.
- Halachmi S, Orenstein A, Meneghel T, Lapidoth M. A novel fractional micro-plasma radio-frequency technology for the treatment of facial scars and rhytids: a pilot study. J Cosmet Laser Ther. 2010;12(5):208-212.
- Zhang Z, Fei Y, Chen X, Lu W, Chen J. Comparison of a fractional microplasma radio frequency technology and carbon dioxide fractional laser for the treatment of atrophic acne scars: a randomized split-face clinical study. Dermatol Surg. 2013;39(4):559-566.
- Lan T, Tang L, Xia A, Hamblin MR, Jian D, Yin R. Comparison of fractional micro-plasma radiofrequency and fractional microneedle radiofrequency for the treatment of atrophic acne scars: a pilot randomized split-face clinical study in China. Lasers Surg Med. 2021;53(7):906-913.
- Wang S, Mi J, Li Q, Jin R, Dong J. Fractional microplasma radiofrequency technology for non-hypertrophic post-burn scars in Asians: a prospective study of 95 patients. Lasers Surg Med. 2017;49(6):563-569.
- Chan NP, Ho SG, Yeung CK, Shek SY, Chan HH. Fractional ablative carbon dioxide laser resurfacing for skin rejuvenation and acne scars in Asians. Lasers Surg Med. 2010;42(9):775-783.
- Goldman MP, Wu DC, Khetarpal S, Jacobson A, Wang JV, Geronemus RG. Dual 1550-nm erbium glass fiber and 1927-nm thulium fiber non-ablative fractional laser system treatment in patients with skin of color: a review of clinical studies and unmet needs. Lasers Surg Med. 2026;58(3):169-179.
Common questions
Your questions,
answered
Is SKINTIGHT a laser?
No. SKINTIGHT uses the microplasma mode of the Alma PrimeX, a radiofrequency-based energy that discharges as plasma just above the skin to make tiny surface channels and warm the upper dermis. Like a fractional laser it treats a grid of tiny zones, but it works more superficially and is done in a non-medical setting.
Is microplasma as good as fractional CO2 laser for acne scars?
In one split-face trial of 33 Asian patients, medical microplasma and fractional CO2 gave similar scar improvement over three sessions, with less PIH on the microplasma side. That trial used scar-level settings and does not test SKINTIGHT. At SkinRev Lab, SKINTIGHT is used for surface texture and shallow marks; established depressed scars are treated by a doctor.
Which has less downtime, SKINTIGHT or fractional laser?
SKINTIGHT on tightening, texture and glow settings usually leaves only a few hours of redness, and scar settings leave pinpoint scabs for a few days. Non-ablative FSX usually means redness for hours. Fractional CO2 means about a week of swelling and crusts, then weeks of pinkness.
Can SKINTIGHT cause pigmentation in Asian skin?
It can, though less often than CO2 laser in the trials so far. One trial saw no PIH with microplasma, another saw it in one of 60 patients, and a burn scar study reported prolonged PIH in some people. Avoid treatment while tanned, use sunscreen daily and do not pick the scabs.
Can SKINTIGHT replace a CO2 laser for deep scars?
No. SKINTIGHT works at the surface and upper dermis, so it can soften surface texture but cannot change the depth of an established ice pick, boxcar or tethered scar. Those need a doctor's plan, such as S3 Resurfacing, subcision or TCA CROSS.
How many SKINTIGHT sessions do I need compared with laser?
SKINTIGHT is usually a short course a few weeks apart, and scar work needs more sessions than tightening. Fractional laser courses are planned by the doctor, with sessions spaced weeks apart. With both, collagen keeps remodelling for weeks to months after each session.
Does SKINTIGHT or fractional laser tighten loose skin?
Both can firm crepey or mildly lax skin as collagen remodels, but neither lifts deeper sagging. For jowls and a softening jawline, focused-ultrasound lifting such as SKINLIFT® or medical HIFU is the more relevant comparison.
Can I have SKINTIGHT between laser sessions?
Sometimes, but only on calm, fully healed skin and with the gap agreed with the doctor treating you. Never have it over crusts, scabs or fresh laser pinkness, and tell both teams the dates of your sessions.
How much does SKINTIGHT cost compared with fractional laser?
SKINTIGHT is S$588 per zone per session before GST at SkinRev Lab; the face, the neck and double chin, the upper and lower eyes, or a 15 × 15 cm body area each count as one zone. Fractional CO2 and FSX Laser at IN Eternity Clinic are priced at consultation.