Treatment Guide2026-08-185 min read

LDM Treatment in Singapore: The Triple Action LDM Facial

LDM in Singapore is an ultrasound facial, not a massage: LDM stands for Local Dynamic Micromassage, and the Triple Action protocol alternates two frequencies in one session to reach several skin layers. It mainly calms and hydrates red or reactive skin, with little downtime; it does not lift. Treatment details: LDM Ultrasound Facial Singapore. For deep cleansing and extraction instead, see Hydrafacial in Singapore.

Dr Sin Yong

MBBS (NUS, Singapore) · MRCS (Royal College of Surgeons, Edinburgh)
MSc Practical Dermatology (University of Cardiff, UK) · MSc Aesthetic Medicine (University of London)

In short · Doctor’s answer

LDM stands for Local Dynamic Micromassage. It is an ultrasound facial, not a massage: the Triple Action protocol alternates two frequencies so the effect reaches several skin depths in one session. It is chosen mainly to calm and hydrate dry, red or reactive skin, with little downtime. It does not lift. Treatment details: LDM facial in Singapore.

Answer by Dr Sin Yong, Medical Director, IN Eternity Clinic · Last reviewed 21 October 2026

On this page

Step by step

How does an LDM facial work? Step by step

What happens in a Triple Action LDM session at IN Eternity Clinic.

Skin check. Dr Sin Yong looks at redness, dryness and active acne, and for anything that suggests a medical cause such as rosacea or dermatitis.
Cleanse and gel. The face is cleansed and a coupling gel or serum is applied so that the ultrasound passes into the skin.
Three frequencies. The ultrasound head is glided slowly over each area while it alternates between roughly 1, 3 and 10/19 MHz. Lower frequencies reach deeper; higher ones act nearer the surface.
About 20 to 30 minutes. Most people feel light pressure and smooth gliding, sometimes faint warmth or a soft hum. Nothing peels or heats up.
Back to your day. Skin may look briefly flushed. Make-up can usually go on the same day, and sunscreen is applied before you leave.
A short course. Calming and hydration are often noticeable after one session; texture and reactivity change over a course, with sessions commonly one to two weeks apart at first.

Key points:

LDM stands for Local Dynamic Micromassage — an ultrasound technology, not a manual massage
The Triple Action protocol alternates rapidly between three frequency settings in a single session
It is a low-intensity treatment with little downtime, which is why it suits reactive and acne-prone skin that struggles with more aggressive options

What LDM Actually Is

LDM delivers ultrasound at rapidly alternating frequencies rather than one fixed setting. Because different frequencies reach different depths, alternating between them creates dynamic pressure changes across several skin layers within the same treatment — which is the mechanism the name describes.

This is worth stating plainly because "facial" sets the wrong expectation. LDM is not a manual massage with a device added at the end. The ultrasound is the treatment.

The Three Frequencies

The Triple Action protocol works across roughly 1MHz, 3MHz and 10/19MHz. Lower frequencies reach deeper; higher frequencies act more superficially. Alternating between them rapidly is what distinguishes this from conventional single-frequency ultrasound, where energy concentrates at one depth only.

What It Addresses

Hydration. LDM supports the skin's own moisture-binding capacity rather than depositing product on the surface. The distinction matters: a hydrating mask sits on the skin; this works on the tissue's ability to hold water itself.

Redness and reactivity. The micro-massage effect is used to settle inflammation, which is the basis for its use in sensitive and acne-prone skin.

Texture. Working across multiple depths in one session supports gradual refinement over a course of treatments.

Who It Commonly Suits

Sensitive skin, acne-prone skin, persistent redness, combination skin and dry skin. It is frequently chosen by patients whose skin reacts badly to more aggressive treatment, and by those who want little downtime.

It is not a lifting treatment. If the concern is structural laxity, HIFU addresses a different problem at a different depth. If the concern is pigment, pico laser is the more direct tool. A treatment that suits nearly everyone is, by definition, not the strongest option for any single structural concern — and that is worth being honest about.

Sessions and Realistic Expectations

Skin often looks calmer and better hydrated immediately after a session. The more meaningful changes — texture, resilience, reactivity — build over a course rather than a single visit, with sessions typically spaced every few weeks depending on the concern. Where pores are also congested, the Triple Hydrating LDM Hydrofacial adds gentle decongestion before the ultrasound and layered hydration after it.

Frequently Asked Questions

Is LDM the same as a normal facial?+

No. A conventional facial works mainly on the skin surface through cleansing, extraction and product application. LDM uses alternating ultrasound frequencies to work within the skin itself.

Is there any downtime?+

Usually very little. Skin may look slightly flushed briefly after treatment, and most people return to the rest of their day immediately.

Is it suitable for acne-prone skin?+

It is commonly used for acne-prone and reactive skin because it is low-intensity and non-abrasive. Suitability is still confirmed at consultation, particularly where there is active infection.

How many sessions will I need?+

This depends on the concern. Hydration and calming effects are often noticeable after one session; texture and reactivity changes build over a course spaced across several weeks.

Can it be combined with other treatments?+

Often yes — it addresses skin quality rather than structure, so it is frequently planned alongside treatments targeting different concerns.

In the room

What happens during an LDM facial at IN Eternity Clinic

Dr Sin Yong looks at the skin first: redness, dryness, active acne and anything that suggests a medical cause such as rosacea or dermatitis. The face is then cleansed, a coupling gel or serum is applied, and the ultrasound head is glided slowly across each area while the frequencies alternate. Most people feel light pressure and smooth gliding; some notice faint warmth or a soft hum. The LDM phase takes around 20 to 30 minutes.

LDM can be done on its own or as part of the Triple Hydrating LDM Hydrofacial, which adds gentle decongestion before the ultrasound and layered hydration after it. Make-up can usually go on the same day, and sunscreen is applied before you leave.

Compared

LDM facial vs Hydrafacial vs skin boosters

People searching for an LDM facial treatment in Singapore are often weighing it against other skin-quality options. They work in different ways, and the choice depends on what your skin needs most.

Option	How it works	Usually chosen for	Recovery
LDM facial	Alternating-frequency ultrasound within the skin	Dehydrated, red or reactive skin	Usually little; brief flushing
Hydrafacial	Vortex cleansing and serum infusion at the surface	Congestion, dullness, clogged pores	Usually little
Skin boosters	Injected hyaluronic acid or polynucleotides in the dermis	Deeper dehydration and crepey texture	Small bumps or bruises for a day or two

They are often combined: LDM to calm and hydrate, a skin booster for deeper water-binding, and Hydrafacial when pores are congested. Dr Sin Yong plans the order so that each step does not irritate the next.

How it works

Why low-intensity ultrasound suits reactive skin

Ultrasound is a pressure wave. At high intensity and tightly focused, as in HIFU, it heats small points in deep tissue. At the low intensities used in an LDM facial it does not build heat; instead it makes the tissue oscillate, creating fine, rapid changes in pressure within the skin. Lower frequencies travel deeper and higher frequencies stay closer to the surface, which is why the Triple Action protocol switches between them.

That matters for skin that reacts to everything. A dehydrated or sensitised barrier loses water easily and lets irritants in, and treatments that heat, peel or abrade can set off redness and flares. LDM aims to support hydration and calm the skin without adding heat or breaking the surface, which is why it is often chosen for sensitised skin or between stronger treatments. It does not lift, resurface or treat pigment, and most of the evidence for it comes from manufacturer and small clinical reports rather than large trials.

Safety

Is an LDM facial safe? Side effects and who should wait

LDM is one of the gentlest treatments in the clinic, but gentle is not the same as suitable for everyone.

Common, and usually short-lived

brief flushing or a warm, tingling feeling for up to an hour or so;
skin that feels tighter or more sensitive for the rest of the day.

Uncommon

irritation or a rash from the coupling gel or serum;
a flare of spots if heavy products are used on acne-prone skin;
a cold sore flare in people prone to them.

When to contact the clinic straight away

hives, swelling or a spreading rash after treatment;
new pustules or crusting over the following days;
pain, which is not expected with LDM.

LDM is usually postponed over active infection, cold sores, broken skin or an undiagnosed rash, and over areas with very recent filler or threads. Pregnancy is discussed at assessment; see treatments in pregnancy and breastfeeding.

Cost

What affects the cost of an LDM facial in Singapore

An LDM facial in Singapore is usually planned as a short course, so the cost depends on the plan rather than a single visit.

What varies	How it changes the plan
On its own or combined	LDM alone, or as part of the Triple Hydrating LDM Hydrofacial
Number of sessions	A short course is common, with sessions often one to two weeks apart
Maintenance	Some skins hold the change well; others benefit from occasional sessions
Add-ons	Hydrafacial for congestion, or a skin booster for deeper dehydration; see Hydrafacial vs medical facial vs skin booster
Assessment findings	Rosacea, acne or eczema may need medical treatment alongside or first

A written plan and quote is given after assessment. How fees are worked out is explained on our fees page. At IN Eternity Clinic a consultation fee applies, and it is waived if you go ahead with any medical treatment; the fee is S$120.

Questions

References

Rawlings AV, Harding CR. Moisturization and skin barrier function. Dermatol Ther 2004;17 Suppl 1:43-48. doi:10.1111/j.1396-0296.2004.04s1005.x
Freedman BM. Hydradermabrasion: an innovative modality for nonablative facial rejuvenation. J Cosmet Dermatol 2008;7(4):275-280. doi:10.1111/j.1473-2165.2008.00406.x
Goldie K, Kerscher M, Fabi SG, et al. Skin quality — a holistic 360° view: consensus results. Clin Cosmet Investig Dermatol 2021;14:643-654. doi:10.2147/CCID.S309374

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