East Asian woman in three-quarter view with smooth skin texture

Morpheus8 · Secret RF · Potenza · Secret Duo · RF Microneedling Compared

Morpheus8 vs Secret RF vs Potenza: RF Microneedling Compared

Same principle, different needles, modes and depths.

RF microneedling platforms are marketed as if they were different treatments. Dr Sin Yong at IN Eternity Clinic on Orchard Road explains what genuinely differs between them and what matters more than the brand.

WhatsApp to Enquire →Key facts ↓

Bipolar

Common energy mode

Insulated

Or non-insulated needles

Depth

Set per concern

Operator

Matters most

Key facts

Shared principle: needles enter the skin to a set depth and release radiofrequency energy, heating the dermis to trigger collagen remodelling with limited surface damage.
Morpheus8 (InMode): bipolar RF microneedling with a range of tips, including body tips that reach deeper than facial tips; aimed at dermal and subdermal remodelling.
Secret RF: bipolar RF microneedling offering insulated and non-insulated needle cartridges, widely used across Asia for scars and pores.
Potenza (Cynosure): RF microneedling offering both monopolar and bipolar modes at more than one frequency, with several tip options.
Secret Duo: the platform used at IN Eternity Clinic; it pairs RF microneedling with a 1540 nm non-ablative fractional laser.
Insulated needles: confine heat to the tip and protect the epidermis, useful in darker or pigment-prone skin.
Non-insulated needles: spread heat along the shaft for a broader effect, with more surface heating.
What decides results: correct diagnosis, depth matched to the target, conservative energy in Asian skin, and the number and spacing of sessions.

Reviewed by Dr Sin Yong, Medical Director, IN Eternity Clinic · Last updated 7 October 2026

The common ground

What every RF microneedling platform does

RF microneedling combines two injuries. The needles create micro-channels, as in plain microneedling, and radiofrequency energy released at or near the needle tips heats the surrounding dermis. That heat contracts existing collagen and triggers new collagen and elastin formation over the following months. Because most of the heat is delivered below the surface, the epidermis is relatively spared compared with an ablative laser.

All the well-known platforms are built on this principle. Studies of bipolar fractional RF have shown new collagen and elastin formation in treated skin, and clinical studies report improvement in acne scars and enlarged pores. The differences between platforms lie in how the needles are made, how energy flows between them, how deep they can go and what else the system can do.

Morpheus8

Depth and body work

Morpheus8, made by InMode, is a bipolar RF microneedling system with a range of tips for the face and body. Its body tips reach deeper than most facial tips, which is why it is often discussed for subdermal remodelling and body contouring as well as facial skin. Some settings deliver energy at several depths in a single pass.

Depth is useful when the target is deep, but it is not automatically better. On thin facial skin, around the eyes or in pigment-prone skin, deeper and hotter is not the goal. The right depth is the depth of the problem.

Secret RF

Needle choice and Asian skin

Secret RF is a bipolar RF microneedling platform offering both insulated and non-insulated needle cartridges. Insulated needles confine heat to the tip, sparing the epidermis, which suits darker skin types where surface heat can trigger post-inflammatory pigmentation. Non-insulated needles heat along the shaft for a broader effect where that is wanted.

Secret Duo, the platform used at IN Eternity Clinic, comes from the same product family. It adds a 1540 nm non-ablative fractional laser to the RF microneedling module, so one session can address a scar through the needles and the surrounding skin with the laser.

Potenza

Monopolar and bipolar in one system

Potenza, made by Cynosure, is distinguished by offering both monopolar and bipolar RF modes, at more than one frequency, with a choice of tips. In monopolar mode, energy travels from the needles to a return pad on the body, spreading heat more widely; in bipolar mode, it flows between neighbouring needles, keeping heat more local. Frequency also influences how heat is distributed in tissue.

This flexibility is useful in experienced hands. As with every platform, the result depends on how the options are used for a given skin and problem.

Side by side

Morpheus8 vs Secret RF vs Potenza at a glance

	Morpheus8	Secret RF	Potenza
Maker	InMode	Secret RF product family	Cynosure
Energy mode	Bipolar	Bipolar	Monopolar and bipolar
Needles	Range of face and body tips	Insulated or non-insulated	Several tip options
Often discussed for	Deeper remodelling, body	Scars and pores in Asian skin	Flexible energy delivery

Specifications change as platforms are updated, so check the current version with the clinic. IN Eternity Clinic uses Secret Duo; this guide explains the other platforms so you can compare what you read elsewhere.

Which suits whom

Choosing the treatment, not the logo

Rolling and boxcar acne scars, enlarged pores in Asian skin: insulated needles at dermal depth with conservative energy are often the core approach, on any capable platform. Early laxity and crepey skin of the lower face or neck: deeper settings and a course of sessions. Body skin laxity or stretch marks: longer needles and body-specific protocols. Deep boxcar scars or marked texture: RF microneedling may be paired with fractional CO2 or other resurfacing.

A platform is a tool. What you should be asking a clinic is how they will set depth, energy and needle type for your skin, how many sessions they expect, how they manage pigment risk, and who will perform the treatment. At IN Eternity Clinic, Dr Sin Yong will tell you at assessment which approach he recommends and why, including when RF microneedling is not the right choice.

Reading the claims

How to compare what clinics say

Marketing for RF microneedling often leans on maximum depth, maximum power or the number of needles per tip. These figures describe what a platform can do, not what should be done to your face. Most facial treatments are performed well below a system’s maximum settings, and the safest result in pigment-prone skin often comes from moderate energy over a sensible course.

Useful questions are more specific. What depth will be used for my scars or pores, and why? Insulated or non-insulated needles? How many passes, and how many sessions? How will post-inflammatory pigmentation be prevented and managed? Who will hold the handpiece? A clinic that answers these clearly, whatever the platform, is giving you the information you need. Claims that one system is the newest or strongest tell you very little about your result.

What to expect

Comfort, downtime and course

Numbing cream is applied for around forty-five minutes. Each pulse feels like a brief deep warmth or prickle; bony areas are more sensitive. Afterwards, redness and a faint grid of needle marks are usual for a few days, sometimes with swelling, especially under the eyes. Make-up is usually avoided for the first day. A course of sessions a few weeks apart is typical, and collagen remodelling continues for months, so progress is judged at review.

Risks include post-inflammatory pigmentation, prolonged redness, small grid-pattern marks and, rarely, scarring if energy is too high. Active acne, infection, recent isotretinoin, pregnancy, pacemakers and metal implants in the area are discussed before treatment.

Myths and facts

Common myths, answered

Myth: The newest platform always gives a better result.
Fact: Results depend more on diagnosis, depth, needle choice and settings than on the platform name.
Myth: Deeper needles always work better.
Fact: Depth should match the target. Deeper and hotter on thin or pigment-prone skin increases risk without benefit.
Myth: RF microneedling replaces a facelift.
Fact: It tightens and remodels skin modestly. It does not reposition deeper tissues the way surgery does.
Myth: One session is enough.
Fact: Most protocols use a course, with collagen remodelling continuing for months after each session.

Questions

Frequently asked questions

Is Morpheus8 better than Secret RF or Potenza?

None is better in every situation. Morpheus8 is known for deeper tips and body work, Secret RF for insulated and non-insulated needle options, and Potenza for offering monopolar and bipolar modes. For most facial concerns, correct depth, needle choice and conservative settings matter more than the platform.

Does IN Eternity Clinic offer Morpheus8 or Potenza?

IN Eternity Clinic performs RF microneedling on Secret Duo, which pairs RF microneedling with a 1540 nm non-ablative fractional laser. This guide explains other platforms so you can compare what you read. Dr Sin Yong will tell you at assessment which approach he recommends for your skin.

What is the difference between insulated and non-insulated needles?

Insulated needles are coated along the shaft so heat is released only at the tip, protecting the surface of the skin. Non-insulated needles release heat along their length for a broader effect. Insulated needles are often preferred in darker or pigment-prone skin.

Is RF microneedling safe for Asian skin?

It is widely used in Asian skin and is often chosen because it delivers heat below the surface. Post-inflammatory pigmentation is still possible, so energy is kept conservative, insulated needles are used where appropriate, and sun protection and aftercare are part of the plan.

How much downtime is there?

Most people have redness and faint grid marks for a few days, sometimes with swelling. Deeper or more intense settings mean longer recovery. Your expected downtime is estimated at consultation based on your skin and the settings planned, so you can schedule sessions around work and social plans.

How much does RF microneedling cost?

It depends on the area, the number of sessions, the settings and whether it is combined with other treatments such as resurfacing or subcision. A written estimate is given after assessment so the whole plan, including the expected number of sessions, is clear before you start. Comparing quotes is easier when you know the depth, needle type and number of sessions each clinic proposes.

How many sessions are needed?

A course of sessions spaced a few weeks apart is typical for scars, pores and texture. The exact number depends on the concern and your response, and progress is reviewed with standardised photographs between sessions. Collagen remodelling continues for months after the last session, so a final review is usually planned some time after the course ends.

References

Weiner SF. Radiofrequency microneedling: overview of technology, advantages, differences in devices, studies, and indications. Facial Plast Surg Clin North Am 2019;27(3):291-303. doi:10.1016/j.fsc.2019.03.002
Hantash BM, Ubeid AA, Chang H, Kafi R, Renton B. Bipolar fractional radiofrequency treatment induces neoelastogenesis and neocollagenesis. Lasers Surg Med 2009;41(1):1-9. doi:10.1002/lsm.20731
Cho SI, Chung BY, Choi MG, et al. Evaluation of the clinical efficacy of fractional radiofrequency microneedle treatment in acne scars and large facial pores. Dermatol Surg 2012;38(7):1017-1024. doi:10.1111/j.1524-4725.2012.02402.x
Alster TS, Graham PM. Microneedling: a review and practical guide. Dermatol Surg 2018;44(3):397-404. doi:10.1097/DSS.0000000000001248
Singapore Medical Council. Guidelines on Aesthetic Practices for Doctors (2016 edition). healthprofessionals.gov.sg/smc

These sources describe mechanisms and general evidence. They are not a promise of any individual result; suitability is decided at an in-person assessment.