The Anti-Ageing Guide

Fotona 4D: What It Is and What Pink's Signature Does

Fotona 4D is a non-surgical laser facelift using four coordinated modes to treat the face from the inside out: intraoral collagen stimulation, fractional deep rejuvenation, bulk tissue tightening, and surface refinement. Pink's Signature protocol extends those four stages with the StarWalker MaQX, a second Fotona platform most clinics don't carry.

By Pink Laser Clinics Medically reviewed by Pink Clinical Team, Fotona-trained · Treating Fitzpatrick I-VI since 2019 Published 30 May 2026 Last reviewed 30 May 2026 9 min read

The Fotona SP Dynamis Pro at Pink Laser Clinics Doncaster treatment room. — The SP Dynamis Pro at Pink: four treatment modes, one session.

Most non-surgical facelifts work from the surface in. Fotona 4D works from the inside out, and in a single session it treats the face at multiple depths, starting from inside the mouth before it ever touches the outer skin. That order matters: each stage prepares the structural layer for what follows, and the result comes from the sequence, not from any single pass. Pink's Signature protocol runs the full sequence and can elevate the finish with a second laser platform, the Fotona StarWalker MaQX. This article covers how it works, what it treats, and what makes Pink's version of it different. For how Fotona 4D compares with HIFU and Ultherapy, see Fotona 4D vs HIFU and Ultherapy. For where it sits in the full non-surgical facelift comparison, see the non-surgical facelift guide.

How Fotona 4D works: the four modes

Fotona 4D takes its name from four treatment modes, each operating at a different tissue depth and addressing a different structural job. Run in sequence during the same session, they move from the deepest layer of the lower face outward to the skin's surface. No single stage does all of it; the outcome comes from all four together.

SmoothLiftin: intraoral collagen stimulation

SmoothLiftin begins from inside the mouth. A slender intraoral applicator delivers Er:YAG laser energy against the inner surface of the cheeks and the perioral tissue, stimulating collagen at the mucosal layer. It is what sets the protocol apart from treatments that work the outside of the face only: HIFU, radiofrequency, and threads all treat from the surface in. The perioral and lower-face collagen stimulated here supports the jowl line, the nasolabial fold area, and the structural foundation of the lower face before the external stages begin.

Most clients tolerate this stage comfortably. A topical gel is used for the intraoral tip.

FRAC3: fractional deep rejuvenation

The second stage runs Fotona's FRAC3 Nd:YAG mode, which produces a three-dimensional fractional pattern through the epidermis and dermis, reaching multiple layers at once. FRAC3 targets deep structural tone, textural irregularity, and pigmentation variation within the dermis, initiating new collagen without ablating the surface, across every skin type. Where SmoothLiftin treats the inside surface of the face, FRAC3 works in the structural dermis.

PIANO: bulk tissue tightening

PIANO is a continuous-mode Nd:YAG pass across the outer skin surface. The clinician moves the handpiece steadily and evenly, heating the dermis and sub-dermis to the therapeutic window that triggers collagen contraction and new collagen formation. Unlike focused-energy devices that deposit heat at isolated points at a single depth, PIANO builds heat across a continuous area, treating the dermis in volume rather than at fixed columns.

During this stage, most clients notice a sustained warming sensation across the treated area. At Pink, the L-Runner Pro handpiece runs MatrixView temperature monitoring throughout: real-time thermal feedback that confirms energy is within the therapeutic range, rather than relying on timing alone.

SupErficial: surface refinement

The final stage is a light Er:YAG pass across the skin's outermost layer. SupErficial addresses surface texture, pore visibility, and tone: the finishing pass after the three structural stages before it. By the time SupErficial runs, SmoothLiftin, FRAC3, and PIANO have already treated the structural layers. The surface is last, not first.

What makes Pink's Signature Fotona 4D different?

Fotona 4D is a defined protocol, but the result depends on the hardware it runs on, how completely the four stages are delivered, and what a clinic can add beyond the standard sequence. Pink has run the full protocol since 2019 on the SP Dynamis Pro, with Fotona-trained clinicians, refined over hundreds of treatments. The Signature shows up in three places.

Classic and Advanced: a final step that can go further

Every Fotona 4D at Pink runs the complete four-stage protocol. The Advanced option elevates the last stage: instead of the standard SupErficial peel alone, the finish is delivered with a fractional Erbium handpiece (FS01) on the Dynamis, or on the Fotona StarWalker MaQX, for a higher-quality result on texture, tone, and surface pigmentation. Your clinician recommends Classic or Advanced based on what your skin is asking for, and both are calibrated to your Fitzpatrick type.

The Fotona StarWalker MaQX: a second laser platform

The StarWalker MaQX is Fotona's ultra-performance Q-Switched Nd:YAG laser, the same platform behind Pink's standalone FracRevive treatment, delivering photoacoustic energy the SP Dynamis Pro alone does not reach. Brought into an Advanced 4D session, it extends the treatment into skin quality: texture, tone, and surface pigmentation. Running both the Dynamis Pro and the StarWalker MaQX under one roof, and knowing how to calibrate the MaQX within a 4D sequence for each skin profile, is what seven years of refinement produces. Few Melbourne clinics run both platforms at this level.

L-Runner Pro with MatrixView: real-time temperature monitoring during PIANO

The L-Runner Pro is the PIANO-stage handpiece Pink uses for external bulk tissue heating. MatrixView is its real-time temperature display: during the PIANO pass, the screen shows thermal accumulation in the treated area, confirming the clinician is delivering energy within the therapeutic window rather than working from a timed protocol alone. The clinical feedback is continuous, not inferred. This is the technical basis for consistency across sessions and skin types at that stage.

Three Nd:YAG platforms in one clinic

Pink runs three Nd:YAG lasers: the SP Dynamis Pro for the Fotona 4D protocol, the StarWalker MaQX for the Advanced finish and FracRevive, and the Avalanche, primarily a hair-removal platform that can also run PIANO and FRAC3 when a treatment calls for it. More platforms means the parameters available to any session are broader than a single-machine clinic can reach, so the clinician calibrates to your skin rather than to one device's limit.

What does Fotona 4D treat?

Fotona 4D is suited to a range of facial concerns. The areas Pink most commonly treats with this protocol:

Structural laxity and facial definition: Overall skin firmness, jowl softening, jawline clarity, neck laxity, nasolabial fold softening, marionette lines. These are the structural targets of the SmoothLiftin and PIANO stages, where collagen formation and contraction do the primary lifting.

Skin quality: Texture irregularity, enlarged pores, uneven tone, early pigmentation, dull complexion. These are the dermal and surface targets of FRAC3 and SupErficial.

Periorbital area: Fine lines at the outer eye corners and under the eye respond to the Nd:YAG and Er:YAG stages within the Fotona 4D sequence. For clients with a specific focus on the eye zone, the SmoothEye protocol addresses the periorbital area as a standalone or add-on treatment.

Perioral area: Lip lines and lip laxity. SmoothLips targets this zone specifically and sits alongside a Fotona 4D course for clients with both structural and perioral concerns. The Eye and Lip Rejuvenation guide covers both protocols and their combination options.

Who is Fotona 4D suited for? And who it is not

The strongest results from Fotona 4D are on early to moderate laxity, where the skin still has the capacity to respond to collagen stimulation and the structural change has not progressed to the point where tissue needs physically repositioning. Fotona 4D does real structural lifting. Where laxity is significant and tissue needs to be moved rather than stimulated, surgery is the honest answer, and an honest consultation will say so.

Fitzpatrick skin types I through VI. Pink calibrates the laser to the client's skin tone at every session. The Nd:YAG wavelengths used across the four stages have a well-established safety profile for all skin types, including pigment-prone FST IV through VI, and the protocol is adjusted at each stage for the individual skin profile.

Age range: most clients presenting for Fotona 4D are in their mid-thirties to late sixties. The treatment is not tied to age; it is tied to concern and the skin's capacity to respond. Some clients in their late twenties use FracRevive as an early-intervention option for texture and tone; Fotona 4D is typically where structural lift is the primary goal.

Clients already using injectables are not excluded. Laser and injectables address different structural targets: collagen architecture on the laser side, volume or muscle movement on the injectable side. The combination is often complementary. Your clinician reviews your treatment history and advises on timing. How the two approaches compare is covered in Laser vs Injectables for Ageing.

How many sessions, and what does a course look like?

Most clients need three to six sessions in a course, spaced approximately four to six weeks apart. Results from Fotona 4D are not immediate: collagen remodelling occurs over the weeks and months after each session, and the improvement curve typically peaks three to six months after the final session in the course. Each session compounds on the response the previous one started.

Maintenance after a course is typically one to two sessions per year. Collagen declines naturally over time; maintenance sessions pace that process so the course result is sustained rather than lost gradually.

The cost of a course, including single-session and package pricing, is covered in the Non-Surgical Facelift Cost guide.

Book your free consultation at Pink's Doncaster clinic.

What to expect during and after treatment

A full Fotona 4D session typically runs sixty to ninety minutes, including the intraoral SmoothLiftin stage and all four external passes. The PIANO stage produces a warming sensation across the treated area; most clients tolerate this without anaesthetic. Comfort varies by individual, and your clinician adjusts the session in response to your feedback.

After treatment: mild warmth or redness in the treated areas is common and typically settles within twenty-four to forty-eight hours. There is no wound, no ablative surface, and no recovery week. Most clients return to normal activity the same day.

Results develop progressively. Some clients notice an improvement in skin quality and tone within the first few weeks; the structural lifting builds over the following months as the collagen remodels. Your clinician discusses the individual timeline at consultation.

Frequently Asked Questions

Is Fotona 4D painful?

The PIANO stage produces a sustained warming sensation, which most clients describe as comfortable. The SmoothLiftin intraoral stage uses a topical gel. Individual tolerance varies, and the clinician adjusts the session parameters based on feedback during treatment. General anaesthesia is not used; topical anaesthetic can be arranged if preferred.

How long do results last?

The collagen Fotona 4D builds is your own, so results do not depend on a product wearing off. Most clients see progressive improvement over three to six months after each session. With a course followed by maintenance, the improvement can be sustained for years, with the rate of structural decline matching natural ageing rather than reversing suddenly.

Can I have Fotona 4D if I already use fillers or anti-wrinkle injections?

In most cases, yes. Laser works on structural collagen, which is a different target from the volume of fillers or the muscle movement that anti-wrinkle injections address. The two approaches are often compatible and frequently complementary. Your clinician checks your treatment history and advises on spacing at consultation.

What is the difference between Fotona 3D and Fotona 4D?

Fotona 3D uses three external stages: FRAC3, PIANO, and SupErficial. Fotona 4D adds the SmoothLiftin intraoral stage as the first step, treating collagen at the mucosal layer of the lower face before the external stages begin. That intraoral stage is the defining structural difference: Fotona 4D treats the inside surface of the face; Fotona 3D does not.

Is Fotona 4D safe for darker skin tones?

Yes. Pink treats Fitzpatrick skin types I through VI. The Nd:YAG wavelengths in the Fotona 4D protocol have a strong safety profile across all skin types, and for clients with FST IV through VI the treatment parameters are calibrated to account for pigment risk. Your clinician assesses your skin profile before every session and adjusts the protocol to your tone.