How does HIFU work?
The HIFU head focuses ultrasound beams on a precise point. Temperature rises there, triggering thermal coagulation — immediate collagen contraction and long-term production of new collagen (neocollagenesis).
The treatment can deliver energy at all three depths in a single session. This sets HIFU apart from RF or laser methods — it reaches the SMAS layer, which most non-surgical devices cannot access.
What can HIFU achieve?
- Lifting sagging cheeks
- Improving facial contour and jawline definition
- Reducing a double chin
- Lifting the neck and décolletage
- Lifting the brows (brow lift)
- Improving the jawline
Who is HIFU for?
HIFU compared with other lifting methods
HIFU stands out for its depth of reach — it accesses the SMAS layer, much like lifting threads. The lifting effect can be comparable to threads, but downtime is shorter (usually up to 2 days). RF and biostimulators work at a shallower level and give more subtle results, though they can complement HIFU. Surgical lifting remains the gold standard for significant tissue sagging, but it involves several weeks before a full return to activity.
What does the treatment involve?
- Skin cleansing
- Application of conducting gel (as with ultrasound scans)
- Mapping the treatment areas
- Application of HIFU energy — pulses delivered at the planned depths
- Cooling after the treatment
When do results appear?
Right after the treatment, many people notice a subtle lift — the effect of immediate collagen contraction. A more pronounced lift usually appears after 4–8 weeks, as active neocollagenesis continues. The peak lifting effect is often reached around 3–6 months after the treatment.
Potential side effects
- Redness for 24–48 hours — normal
- Mild swelling (especially around the jawline and neck) — usually resolves within 2–5 days
- Tenderness at treatment points — usually settles within a week
- Rarely: temporary altered sensation (tingling) — resolves within 2–4 weeks
- Very rarely: bruising where blood vessels are sensitive