I.ST LUCENIA Hi-Fit

What It Is

The I.ST LUCENIA Hi-Fit is a premium Korean skincare device designed to bring multiple facial care technologies into one at-home treatment. Combining LUDM ultrasound, radio frequency (RF), electroporation (EP), microcurrent, LED light therapy, and vibration, it offers targeted care for skin firmness, elasticity, hydration, and overall radiance.

With specialized treatment shots and two preset care modes, Hi-Fit makes it easy to customize your skincare routine according to your skin's changing needs.

Why You'll Love It

• Multi-Technology Skincare: Combines ultrasound, RF, electroporation, microcurrent, LED light, and vibration technologies in one device.
• Firming & Elasticity Care: Designed to support firmer-looking skin, improve the appearance of facial contours, and address visible signs of aging.
• Enhanced Skincare Absorption: Electroporation technology helps improve the delivery of skincare ingredients during treatment.
• Targeted Facial Treatments: Choose from specialized shots for hydration, radiance, elasticity, and facial contour care.
• Two Preset Care Modes: Pro Mode delivers a comprehensive three-step routine, while Exercise Mode focuses on soothing and firming care.
• Made in Korea: Designed and manufactured in South Korea.

Five Specialized Skincare Technologies

LUMI Shot — Ultrasound & Radiance Care

Combines 3MHz and 10MHz LUDM ultrasound frequencies with Yellow LED technology. Designed to support skin clarity, hydration, and a smoother, more radiant-looking complexion while helping care for impurities within pores.

• Dual-frequency 3MHz and 10MHz ultrasound
• Skin radiance and hydration care
• Pore and skin texture care

RF Shot — Firming & Wrinkle Care

Combines radio frequency (RF), infrared (IR), Red LED, and vibration technologies to deliver warming energy to the skin. Designed to support collagen production and improve the appearance of skin firmness, elasticity, and fine lines.

• Collagen-supporting care
• Skin tightening and elasticity
• Fine line and wrinkle appearance care

MT Shot — Skincare Absorption Care

Uses electroporation (EP), Blue LED, and vibration to temporarily increase skin permeability, helping skincare ingredients penetrate more effectively. Designed to complement your skincare products while supporting hydration and soothing care.

• Enhanced skincare ingredient absorption
• Improved delivery of topical skincare
• Hydration and soothing care

V Shot — Facial Contour & Elasticity Care

Combines microcurrent, Pink LED, and vibration technologies to target the appearance of sagging skin and loss of firmness. Designed to support a more defined-looking facial contour and firmer, smoother-looking skin.

• Facial contour and V-line care
• Skin elasticity support
• Collagen-supporting care

Two Preset Skincare Modes

Pro Mode — Comprehensive Facial Care

A premium three-step treatment designed to address multiple skin concerns, including hydration, radiance, firmness, and elasticity.

• Step 1: LUDM + Yellow LED
• Step 2: RF + Red LED + IR LED
• Step 3: EP + Vibration + Blue LED

Recommended for: Skin that appears dull, dehydrated, less firm, or shows visible fine lines and signs of aging.

Exercise Mode — Soothing & Firming Care

A two-step treatment designed for skin that appears flushed or fatigued after exercise or outdoor activities, with a focus on soothing and elasticity care.

• Step 1: LUDM + Yellow LED
• Step 2: RF + Red LED + IR LED

Recommended for: Skin experiencing visible redness, a flushed appearance, reduced firmness, or noticeable pores.

Designed for Everyday Convenience

Hi-Fit features a cartridge-free design and convenient USB-C charging, making it a practical addition to your at-home skincare routine. Its interchangeable treatment heads provide access to multiple skincare technologies without requiring separate devices.

Product Specifications

• Product Name: I.ST LUCENIA Hi-Fit
• Model: IST-HIFIT
• Battery: 7.4V, 2,000mAh
• Power Consumption: Maximum 10W (standby 1W or less)
• Dimensions: 93(W) × 110(H) × 245(D) mm
• Weight: 860g (including cradle)
• Country of Origin: South Korea
• Included: Main device, 2 treatment heads, USB charging cable, and cradle

The SOOJ Edit

Why settle for a single skincare treatment when your skin needs more? The I.ST LUCENIA Hi-Fit brings together multiple advanced Korean beauty technologies in one thoughtfully designed device. From improving the appearance of firmness and facial contours to supporting hydration and skincare absorption, it's a versatile addition to a more intentional at-home skincare ritual.