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Fotona 4D Depth & Authenticity — 0.1–3.0mm Er/Nd

Fotona 4D works at 0.1mm Epidermal Peel · 1.0–3.0mm Bulk Dermal Heating · Intraoral Mucosal Vector. Pick any protocol below, or compare two head-to-head on the same cross-section.

Anatomical Skin-Layer Depth
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Aesthetic skin-layer depth diagram: Pico Laser, Sylfirm X, Thermage FLX, Ultherapy PRIME, Sofwave, Potenza, Fotona 4D Cross-section of facial skin from epidermis (0.1–0.3mm) through papillary dermis (to 1.5mm), reticular dermis (to 3.0mm), subcutaneous fat and the SMAS fibromuscular layer (4.5mm), showing each protocol's penetration vectors, thermal zones and injection depots. Highlighted: Fotona 4D — 0.1mm Epidermal Peel · 1.0–3.0mm Bulk Dermal Heating · Intraoral Mucosal Vector. ENERGY DEVICES · 7 OF 12 Epidermis 0.1–0.3mm Papillary Dermis 0.3–1.5mm Reticular Dermis 1.5–3.0mm Subcutaneous Fat 3.0–4.2mm SMAS Fibromuscular · 4.5mm 0.3mm 1.5mm 3.0mm 4.5mm PICO 532 / 1064nm 532 1064 SYLFIRM X 0.3–4.0mm RF THERMAGE 6.78 MHz bulk ULTHERAPY 1.5/3.0/4.5mm SOFWAVE 1.5mm parallel POTENZA 0.5–4.0mm RF FOTONA 4D 0.1–3.0mm Er/Nd 2940 intraoral Depth scale is expanded in the upper layers for legibility · focal depths per manufacturer specification
Depth chartSkin Depth Chart (Tap to Zoom) ↓ Download WebP
Fotona 4D target depth on the skin-layer cross-section: 0.1mm Epidermal Peel · 1.0–3.0mm Bulk Dermal Heating · Intraoral Mucosal Vector, pain 4/10, Singapore median S$750
Plate III — Fotona 4D (2940nm Er:YAG + 1064nm Nd:YAG (4 modes)) on the skin-layer cross-section: 0.1mm Epidermal Peel · 1.0–3.0mm Bulk Dermal Heating · Intraoral Mucosal Vector. Pain 4/10, downtime 0–24 hrs (SupErficial: 2–3 days fine peeling), Singapore 2026 median S$750 (Per full 4-step session (45–60 min, doctor-performed)).

Fotona 4D Pro · StarWalker MaQX

Fotona 4D

SmoothLiftin tightens the oral mucosa from inside; FRAC3 and Piano Nd:YAG deliver bulk dermal heating; SupErficial Er:YAG peels about 0.1mm of epidermis.

IndicationsNasolabial folds, jowls, texture, early laxity

Audit a Fotona 4D quote · SG median S$750 →
Energy / Modality
2940nm Er:YAG + 1064nm Nd:YAG (4 modes)
Target Anatomical Layer
Epidermis 0.1–0.3mm
Papillary Dermis 0.3–1.5mm
Reticular Dermis 1.5–3.0mm
Clinical Pain Index
4/10
None required; Piano mode is felt as deep warmth.
Social Downtime
0–24 hrs (SupErficial: 2–3 days fine peeling)
Evidence-Based Interval
Every 4–6 weeks × 3, then every 6 months

Counterfeit / Clone Machine Warning

A genuine 4D session uses the intraoral SmoothLiftin handpiece (Step 1) and all four modes. Ask to see the Fotona console and which steps the price covers.

  • ✓Fotona console (SP Dynamis / StarWalker)
  • ✓Intraoral step included
  • ✓All 4 modes in 45–60 minutes
Matched Accredited Clinics · Fotona 4D Full Dossier →

Comparison Matrix

Device Energy / Modality Target Layer Pain Downtime Interval SG Median
Pico Laser
Quanta · Candela · Cynosure · Fotona
1064nm/532nm Picosecond Nd:YAG Epidermis 0.1–0.3mm (532nm) · Papillary Dermis 0.3–1.5mm (1064nm / MLA) 2/10 0 hrs (toning) · 24–48 hrs erythema (fractional) Every 2–4 weeks × 5–10 (toning) · every 4 weeks × 3–4 (fractional) S$350
Sylfirm X
Viol Co., Ltd. (Korea)
300μm–4.0mm Bipolar Pulsed/CW RF Basement Membrane 0.3mm (PW) · Papillary & Reticular Dermis to 3.0mm+ (CW) 5/10 24–48 hrs erythema · pinpoint marks 2–3 days Every 4 weeks × 3–5 S$680
Thermage FLX
Solta Medical (Bausch Health)
6.78 MHz Monopolar RF Reticular Dermis 1.5–3.0mm · Fibrous Septae to ~4.0mm 6/10 0–24 hrs mild erythema Annual single session (12–18 months) S$3,500
Ultherapy PRIME
Merz Aesthetics
MHz Micro-Focused Ultrasound + Real-Time Ultrasound Imaging 1.5mm Dermis · 3.0mm Deep Dermis · 4.5mm SMAS Fibromuscular Layer 8/10 0 hrs social downtime · tenderness 1–2 weeks Annual single session (12–18 months) S$3,200
Sofwave
Sofwave Medical
SUPERB Synchronous Ultrasound Parallel Beam Mid-Dermis Parallel Cylinder Zone 1.5mm (spares SMAS & subcutaneous fat) 6/10 0–24 hrs mild redness Annual single session (optional 6-month top-up) S$3,200
Potenza
Cynosure
4-Mode Monopolar/Bipolar RF Microneedling 0.5mm–4.0mm Dual-Depth (Tiger Tip treats two dermal depths per pass) 6/10 24–72 hrs erythema · pinpoint marks Every 4–6 weeks × 3 S$850
Fotona 4D
Fotona
2940nm Er:YAG + 1064nm Nd:YAG (4 modes) 0.1mm Epidermal Peel · 1.0–3.0mm Bulk Dermal Heating · Intraoral Mucosal Vector 4/10 0–24 hrs (SupErficial: 2–3 days fine peeling) Every 4–6 weeks × 3, then every 6 months S$750
Rejuran Healer
PharmaResearch (Korea)
Intradermal PN (Polynucleotide 2%) Papillary Dermis 0.5–1.5mm (intradermal blebs) 7/10 3–5 days micro-bumps / subdermal papules (gun) · 1–2 days (manual) Every 3–4 weeks × 3, then maintenance every 6 months S$650
Profhilo
IBSA Derma (Switzerland)
Intradermal PN / BAP Hybrid HA Deep Dermis / Superficial Subcutaneous ~2.5–3.5mm (BAP depots) 3/10 24–48 hrs small injection bumps 2 sessions 4 weeks apart, then every 6 months S$950
Botulinum Toxin
Merz · AbbVie (Allergan) · Ipsen / Galderma
Botulinum Toxin Type A Neuromodulator Intramuscular (Masseter / Frontalis / Corrugator >4.5mm) · Intradermal Micro-Botox (0.8–1.2mm) 3/10 0 hrs · pinpoint bumps for 15–30 minutes Every 3–4 months (masseter 4–6 months) S$650
Juvelook / Lenisna
Vaim Co. (Korea)
PDLLA + Non-Crosslinked HA Biostimulator Papillary to Reticular Dermis 1.0–1.8mm (Juvelook 50mg) · Subdermal 2.5–4.0mm (Lenisna 200mg) 5/10 1–3 days micro-papules Every 4–6 weeks × 2–3, then yearly S$780
Skinvive / Belotero Revive
AbbVie (Allergan) · Merz
Microdroplet Intradermal HA (+ Glycerol) Superficial Intradermal Microdroplet Depot 0.8–1.2mm 4/10 24–48 hrs small bumps / redness Every 6 months S$980

Pillar II · Singapore 2026 Fair Price

Fotona 4D: fair S$580–S$980, median S$750

Per full 4-step session (45–60 min, doctor-performed) · SGD incl. 9% GST. A 'Fotona 4D trial' far below S$420 usually skips Step 1 (intraoral SmoothLiftin) or runs one or two modes in 15 minutes.

Transparent practices: V Medical Aesthetics & Laser Clinic (Somerset)

Clinic Dossier · Listed

Listed in Our Clinic Directory

Bio Aesthetic Laser Clinic (Palais Renaissance) is the one clinic in the dossier that lists Fotona 4D. Compare it with its closest medical aesthetic clinic peers.

Compare Bio Aesthetic Laser Clinic with 2 peers →

Section V · Before Fotona 4D

Pre-Procedure Washout & Post-Procedure Barrier Support

Typical clinic guidance for heat, laser or needle treatments: pause these actives beforehand.

  • Retinoidstop 5–7 days before
  • Exfoliating Acidstop 3–5 days before
  • Vitamin C / Antioxidantstop 2–3 days before
  • Spicule / Microneedlestop 5–7 days before
Compare audited examples: retinoid, exfoliating acid, spicule →

After the session · Recovery & photoprotection

Compare barrier + SPF side by side →

Editorial guidance from common clinic practice, not medical advice: your treating doctor's pre- and post-care instructions come first.

Field Notes

Frequently Asked Questions

What skin depth and anatomical layer does Fotona 4D target?

Fotona 4D (2940nm Er:YAG + 1064nm Nd:YAG (4 modes)) targets 0.1mm Epidermal Peel · 1.0–3.0mm Bulk Dermal Heating · Intraoral Mucosal Vector: Epidermis (0.1–0.3mm), Papillary Dermis (0.3–1.5mm), Reticular Dermis (1.5–3.0mm). SmoothLiftin tightens the oral mucosa from inside; FRAC3 and Piano Nd:YAG deliver bulk dermal heating; SupErficial Er:YAG peels about 0.1mm of epidermis.

How painful is Fotona 4D, what is the downtime, and what is the evidence-based session interval?

Pain index 4/10. None required; Piano mode is felt as deep warmth. Downtime: 0–24 hrs (SupErficial: 2–3 days fine peeling). Interval: Every 4–6 weeks × 3, then every 6 months.

How do I verify an authentic Fotona 4D machine and what is a fair price in Singapore?

Fotona console (SP Dynamis / StarWalker); Intraoral step included; All 4 modes in 45–60 minutes. A genuine 4D session uses the intraoral SmoothLiftin handpiece (Step 1) and all four modes. Ask to see the Fotona console and which steps the price covers. Beauty.net's 2026 Singapore benchmark for Fotona 4D (Per full 4-step session (45–60 min, doctor-performed)) is a fair range of S$580–S$980 with a median of S$750, incl. 9% GST.