


LinearZ HIFU is an advanced, non-surgical treatment for lifting, tightening, and contouring the face and body certified by the Korean FDA (MFDS).
It delivers high-intensity focused ultrasound to the dermis and SMAS layers, stimulating collagen and tightening skin while targeting stubborn fat.
It is the first HIFU in the world with dual linear and dot modes:
Linear Z’s core technologies, LIFU and Bulk Heating, can precisely deliver energy to different layers of the skin, heating the underlying tissues to 75°C, promoting deep collagen regeneration, thereby improving skin quality and reshaping contours. Linear Z provides more uniform heat transfer during the treatment process, effectively enhancing treatment efficiency while reducing the risk of burns.
LinearZ is a next-generation treatment developed through advanced research at leading Korean universities. By delivering targeted energy to the fat layer using both Linear and Dot cartridges, it stimulates adipocytes (fat cells) to release natural growth factors—restoring a healthier skin environment from within.
At Ikigai Clinic, every lifting treatment is custom-designed to suit your facial and body contours, optimizing lift, firmness, and improved skin elasticity for natural, long-lasting results. LinearZ gives patients ‘Custom-designed lifting’ based on clinical research. It delivers the proper energy from the epidermis to the deep fat layer for precise targeting.
Targeted lifting to reduce facial fat while improving skin elasticity
Focused lifting to improve skin elasticity while maintaining natural facial fat
Lifting to enhance and increase targeted facial faf while for natural and more youthful appearance
Body contouring lifting to enhance skin firmness and elasticity for a more toned and polished look
Through different cartridges, Linear Z is able to target various skin layers, which is hard to match among other HIFU devices in the market.
No need for surgery or injections, ensuring safety and comfort.
Effectively improves skin texture, reduces fat, and increases elasticity while enhancing contours.
Shorter treatment times and minimal recovery periods compared to traditional HIFU.
The cartridges of Linear Z are certified by the Korean FDA (MFDS).
The dual-mode system delivers a precise, multi-layered treatment to improve skin elasticity, firmness, and lifting, without surgery. Each LinearZ HIFU session is performed with expert care, from consultation to follow-up, ensuring comfort and visible results.
LinearZ HIFU is a CE-certified, medical-grade system delivering safe, clinically proven results by precisely targeting the dermis and SMAS layers for effective lifting, tightening, and long-lasting rejuvenation.
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