HIFU Upper Face: Forehead and Brow-Lift Protocol With Hard Limits

The upper face lifts beautifully with HIFU — and punishes imprecision more than any other zone. Thin skin over bone, the supraorbital nerve and the eyebrow\’s dynamic anatomy set hard protocol limits.

Zone Parameters

• Forehead: 1.5 mm cartridge only — 3.0 mm lines over the frontal bone risk periosteal pain and uneven results
• Brow tail lift: shallow lines along the temporal fusion, avoiding the supraorbital notch corridor
• Crow\’s feet zone: 1.5 mm, reduced line density — this skin is the thinnest on the face

The Hard Limits

1. No deep cartridges (3.0/4.5 mm) on the forehead, ever — the bone is too close
2. No lines over the supraorbital notch — nerve territory
3. Reduced energy in first-time clients: upper-face pain tolerance is the lowest on the face and swelling here is visible immediately

What Honest Results Look Like

A subtle brow position lift of 1-2 mm and smoother forehead texture at 6-12 weeks — clients wanting dramatic brow repositioning need medical consultation, not more lines. The multi-cartridge platform covers all depths; full-face line budgeting follows the line map guide.