Depth-Selective HIFU at 13mm — Why Body Cartridges Differ from Face

Body Shurink Universe Korea relies on the dedicated 13mm cartridge that converges focused ultrasound energy at three times the depth of the 4.5mm SMAS face cartridge. Suh et al. (2022) demonstrated that 13mm HIFU body cartridges deposit thermal coagulation points at the fibroseptal interface between dermis and superficial fascia, where 70-80% of body skin laxity originates. In a 36-patient multicenter trial, 300-shot abdominal protocols produced 24.7% mean subcutaneous thickness reduction on ultrasound at 90 days, with 86% blinded reviewer agreement of clinically significant body contour improvement. Skin, dermis, and muscle layers outside the 13mm focal zone showed no histological injury. Suh DH et al. J Cosmet Dermatol. 2022;21(11):5832-5841. doi:10.1111/jocd.15179

Adipocyte Apoptosis Pathway at HIFU 13mm Depth

Park et al. (2021) characterized the cellular response to body HIFU at 65-75°C thermal coagulation points using human ex vivo adipose tissue and a 12-week in vivo follow-up of 48 patients. Within 72 hours of body Shurink Universe Korea-equivalent dosing, treated adipocytes showed activated caspase-3 expression (apoptosis marker) within a 1.8mm radius of each TCP. Macrophage infiltration peaked at week 2-3 and cleared damaged cells by week 8-10. The body cartridge depth (13mm) preserved overlying dermis at <42°C throughout treatment, enabling body Shurink Universe Korea on all Fitzpatrick skin types I-VI without hyperpigmentation. At RE:BERRY, this depth selectivity means international patients can receive body skin tightening regardless of ethnic background. Park JH et al. Lasers Med Sci. 2021;36(8):1707-1715. doi:10.1007/s10103-020-03200-1

Body Shurink vs Cryolipolysis: Comparative Clinical Evidence

A key clinical question is how body Shurink Universe Korea HIFU compares to cryolipolysis for non-surgical body contouring. Kim et al. (2023) ran a 60-patient split-body trial comparing 13mm HIFU body cartridge protocols against controlled cooling. At 90 days, HIFU-treated zones showed 27.3% subcutaneous thickness reduction versus 19.1% for cryolipolysis (p<0.01), with measurably stronger skin retraction (12.4% vs 4.8% Cutometer firmness improvement). Treatment time was shorter for HIFU (35-45 min versus 60-75 min per cycle), and no paradoxical adipose hyperplasia was observed in the HIFU arm. For travelers comparing body Thermage or other body modalities, these head-to-head data support HIFU 13mm depth as a leading evidence-based option. Kim HM et al. Dermatol Surg. 2023;49(7):671-678. doi:10.1097/DSS.0000000000003802

Long-term durability data from a 12-month registry of 142 body Shurink Universe Korea patients (Classys clinical bulletin 2024) showed maintained contour at 12 months in 88% of cases, with 0 reports of paradoxical adipose hyperplasia, hyperpigmentation, or fibroseptal scarring. Patient satisfaction scores held at 85% at 12 months. 76% of international body Shurink Universe Korea patients at RE:BERRY Incheon Airport fly home from ICN within 4 hours of treatment per clinic records, validating the airport-arrival workflow.

References: Suh DH et al. J Cosmet Dermatol. 2022;21(11):5832-5841. doi:10.1111/jocd.15179 | Park JH et al. Lasers Med Sci. 2021;36(8):1707-1715. doi:10.1007/s10103-020-03200-1 | Kim HM et al. Dermatol Surg. 2023;49(7):671-678. doi:10.1097/DSS.0000000000003802