LinearZ
ReDerm Clinic features HIFU (High Intensity Focused Ultrasound) with LinearZ, the next-gen painless skin firming technique that uses focused ultrasound to lift and tighten without surgery.
Unlike traditional HIFU, LinearZ delivers energy in smooth, continuous lines—allowing for more even coverage, improved comfort, and greater precision, especially in delicate areas like the jawline, under-eyes, and neck.
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Results
Lifts and tightens skin by stimulating collagen.
Commonly used for jawline, cheeks, neck, and brow lifts.
Full results develop over 1–2 months and last up to 12 to 18 months.
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Downtime
Minimal. Redness or mild swelling for a few hours. Occasional tingling or tenderness for 1–2 weeks.
Treatment Price
200 shots
฿8,000 (S$320)
300 shots
฿12,000 (S$470)
600 shots
Promo: ฿20,000 (S$800)
U.P. ฿21,500 (S$850)
900 shots
฿30,500 (S$1,200)
1200 shots
Promo: ฿33,000 (S$1,300)
U.P. ฿36,000 (S$1,400)
Aftercare
No special aftercare, but sunscreen is essential.
Stay hydrated to support collagen remodeling.
Avoid hot baths or saunas for 24 hours
Aftercare
Stay hydrated to support collagen production.
Avoid saunas or hot showers for 24 hours.
Use sunscreen daily to minimise UV damage and maximise collagen production.
LinearZ is versatile and can target multiple areas for lifting, tightening, and fat reduction.
The exact number of shots depends on individual anatomy and treatment goals.
For fat reduction (e.g., double chin), higher density linear shots are typically used.
For skin tightening, lower density dot or linear shots may be applied in combination.
Treatment Areas | Estimated Linear Z Shots (per session) |
|---|---|
Full Face | 600 shots |
Cheek lifting
| 600 - 900 shots |
Chin & Jawline fat reduction | 600 - 1,200 shots |
Neck tightening | 600 shots |
All treatments at ReDerm Clinic are performed with Thai FDA-approved injectables and in full compliance with the highest safety and clinical standards.
LinearZ delivers continuous linear ultrasound energy, ensuring uniform heating and more consistent results. Traditional HIFU uses dot-based energy delivery, which can be less uniform and may require longer treatment times.
Most patients experience no discomfort during the procedure. The linear energy delivery method tends to be more comfortable than traditional dot-based HIFU.
While some patients see results after a single session, 2–3 sessions spaced 4–6 weeks apart are recommended for optimal results, especially for fat reduction.
Yes, LinearZ is suitable for all skin types and skin tones.
Initial improvements may be noticed within a few weeks, with optimal results appearing after 1–2 months as collagen production increases.