Fotona 4D · Sydney CBD
Fotona 4D ProLaser skin tightening and rejuvenation in Sydney
Four Er:YAG and Nd:YAG laser modes in one session, for skin tightening and texture.

Key facts
Fotona 4D at a glance
- Technology
- Er:YAG and Nd:YAG laser on the Fotona SP Dynamis
- The four modes
- SmoothLiftin, FRAC3, PIANO and SupErficial
- Treatment areas
- Face, or face and neck. The eye area is a separate protocol
- Session length
- About 30 to 45 minutes, or up to around 1.5 hours with added protocols
- Course
- Typically 3 to 5 sessions, about a month apart
- Recovery
- Depends on the modes. The surface peel can cause mild peeling
- Results
- Some early change, with fuller effect over about 2 to 3 months
- Maintenance
- Discussed at 6 to 12 months after a course
99 Medispa, Suite 1304, Level 13, 99 York St, Sydney NSW 2000. Page reviewed 11 October 2026.
Clinic experience
Fotona at 99 Medispa
- 20+years of experience
- 5,000+treatments performed
- 2010offering Fotona since
- 4lifting technologies
Fotona SP Dynamis
We treat on a Fotona SP Dynamis laser and list the modes we will use in your plan.
More than one option
We also run Thermage FLX, Ultherapy and EMFACE. If one of those suits your skin better, we will say so.
A clear plan first
At consultation we set out the modes, treatment areas, session count and fee. You decide after that.
The mechanism
How Fotona 4D works
Fotona 4D combines two laser wavelengths, Er:YAG and Nd:YAG, in four modes. Each mode works on a different layer. We start inside the mouth and finish at the skin surface.
The laser energy stimulates collagen at several depths, so firmness and texture change gradually. Nothing is cut and nothing is injected.
Your practitioner checks that each mode suits your skin before including it. Not every plan uses all four.
Thermage FLX uses monopolar radiofrequency, with one treatment as the standard plan. Ultherapy uses micro-focused ultrasound with real-time imaging, and we plan it around lift. We plan Fotona 4D around tightening and texture, over a course of sessions.

The four modes, in order
SmoothLiftin
Er:YAG energy applied inside the mouth, for lower-face and smile-line concerns. You may feel warmth inside the mouth.
FRAC3
Non-ablative Nd:YAG energy aimed at deeper skin imperfections. You may feel warmth and see temporary pinkness.
PIANO
Nd:YAG energy delivered with a brushing motion to heat tissue for skin tightening. Expect warmth across the treated area.
SupErficial
A light Er:YAG peel for surface texture, pores and uneven tone. It can cause mild peeling, so we include it only where it suits you.
Fotona4D, introduced by its manufacturer
Fotona's own overview of the Fotona4D technique.
Treatment planning
Your course, and what we combine with 4D
A typical course is 3 to 5 sessions, about a month apart. We adjust the number and spacing to your skin, the modes we use and how you respond.
Fotona 4D treats the whole face. Where one area needs more, we combine it with a second protocol in the same plan. That is TightSculpting for the neck, jawline and chin, SmoothEye or VectorLift for the eye area, and a stronger resurfacing setting for texture.
Your quote lists the modes, areas and sessions included. TightSculpting, SmoothEye, VectorLift and stronger resurfacing are separate additions, and we don't assume them as part of 4D.
What we combine with Fotona 4D
Fotona 4D
The base plan. SmoothLiftin, FRAC3, PIANO and SupErficial work on intraoral tissue, deeper skin, bulk heating and surface texture.
4D with TightSculpting
TightSculpting adds deeper heating and surface tightening under the chin, along the jawline and on the neck. We consider it for a double chin, jowls or a loose neck.
4D with SmoothEye
SmoothEye is an Er:YAG protocol for the eye area. We consider it for crow's feet, crepey skin or early eyelid laxity.
4D with VectorLift
VectorLift is a SMOOTH mode protocol for the brow and upper eyelid. We consider it for brow descent or hooded eyes.
4D with stronger resurfacing
We add a stronger Er:YAG resurfacing setting, such as fractional resurfacing, for uneven tone, texture and acne scars. It needs more recovery than the light peel, so ask us about downtime first.
Results and recovery
What to expect, from the first session to the months after
On the day
A basic session takes about 30 to 45 minutes. You feel warmth in each mode. Most people go back to normal activities after the non-ablative steps.
The first few days
You may have warmth or temporary pinkness. If your plan includes the SupErficial peel, expect mild peeling. We explain aftercare for the modes we used.
Two to three months
Some change can show early. The fuller effect develops gradually over about two to three months.
Six to twelve months
Results may last around 6 to 12 months after a course. That is when we talk about maintenance, and not everyone needs it.
How much you change, and how many sessions you need, varies from person to person. Age, skin condition and lifestyle affect how long the result lasts.
Testimonials
What Our Clients Say
Candidacy
Who Fotona 4D suits
We plan Fotona 4D for non-surgical tightening and rejuvenation. At consultation, we assess whether it is appropriate for concerns such as:
- Skin laxity on the face or neck
- Smile lines and nasolabial folds
- Uneven skin texture and enlarged pores
- Uneven tone
Fotona 4D is not suitable during pregnancy or breastfeeding, or if you have an active skin infection or cold sores in the treatment area. Tell us about photosensitising medicines, a history of keloid scarring and any medical conditions so we can check suitability. If a mode is unsuitable, or treatment should wait, we will tell you why.
Risks and side effects
You feel warmth during treatment, and comfort varies by person and by mode. SmoothLiftin, FRAC3 and PIANO can leave warmth or temporary pinkness. The SupErficial peel can cause mild peeling. If we add fractional resurfacing, it needs its own recovery and aftercare advice, so ask us before you book it.
What we assess at consultation
- 01Assess your skin and discuss your concerns
- 02Review your health history and medicines
- 03Confirm which modes and treatment areas suit you
- 04Explain recovery for each mode
- 05Confirm session numbers, spacing and the exact quote
Behind the treatment
The research
Researchers have examined the 2940 nm Er:YAG and 1064 nm Nd:YAG combination used in Fotona 4D in skin histology, in an imaging study and in a registered trial. Each paper below reports on the group it studied and cannot predict your result. The trial entry records that a study was registered. At consultation, your practitioner will tell you what is realistic for your skin.
- A Study of the Efficacy of Erbium:YAG 2940nm in Combination With 1064nm Laser on Facial Rejuvenation (opens in a new tab)
Registered randomised controlled trial NCT03962621, ClinicalTrials.gov. A split-face design comparing 2940 nm Er:YAG or 1064 nm Nd:YAG alone against the two wavelengths combined, in twenty participants.
- Histological and immunohistochemical changes in facial skin treated with combined ablative and non-ablative laser therapy (opens in a new tab)
Shanina et al., Journal of Cosmetic Dermatology, 2021. Skin samples from fourteen patients before and after the four-step Fotona 4D procedure showed neoangiogenesis and an increased number of collagen fibres in the dermis.
- Optical coherence tomographic (OCT) evaluation of intraoral non-ablative erbium:YAG laser (SMOOTH mode) in rejuvenation of nasolabial folds (opens in a new tab)
Moftah et al., Skin Research and Technology, 2019. A randomised split-face pilot study of twenty women comparing intraoral and external SMOOTH-mode treatment; OCT measured a significant increase in dermal thickness on the intraoral side at four months.
About 99 Medispa
For more than 20 years, 99 Medispa has offered non-surgical skin treatment in the Sydney CBD, with over 5,000 treatments performed.
Your practitioner assesses your skin at consultation before recommending anything, and you leave with the plan in writing.
We run several technologies, so at consultation we can compare radiofrequency, ultrasound and laser for your concern.
There is one clinic, in the Sydney CBD. The team is small, and you will see the same rooms and devices at every visit, from consultation to review.

- Thermage FLX
- Monopolar radiofrequency
- Ultherapy
- Micro-focused ultrasound
- Fotona SP Dynamis
- Er:YAG and Nd:YAG laser
- EMFACE
- Synchronised radiofrequency and HIFES muscle stimulation
Treatments at 99 Medispa

Complimentary · No deposit
Book your Fotona 4D consultation
Book online or talk to us first. Either way, the consultation is complimentary and we don't take a deposit.
Your Questions Answered
Frequently asked questions
Related options
Other Fotona protocols and related treatments
Other Fotona protocols
- Fotona SmoothEyeA separate eye-area protocol for wrinkles and skin laxity.
- Fotona VectorLiftA brow and upper-eyelid protocol that we can add to Fotona 4D.
- Fotona LipLaseA separate laser protocol to discuss for lip concerns.
- Fotona NightLaseA separate Fotona protocol to discuss for snoring concerns.
- TwinLight acne treatmentA separate protocol to discuss for acne concerns.
Other treatments
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Fotona consultation
Technology
Fotona4D combines complementary Er:YAG and Nd:YAG wavelengths across four treatment modes addressing intraoral, deeper, warming and superficial steps.
Process
Manufacturer guidance describes 30–45 minute treatments, commonly delivered as a series scheduled several weeks apart; the clinic plan is individualised.
Downtime
The manufacturer describes Fotona4D as non-surgical and non-invasive, with normal daily activities generally resumed immediately after treatment.
Result Timing
Results vary; manufacturer guidance describes some immediate change with fuller effects developing gradually over approximately two to three months.
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