2026 | Professional

French Design Awards Silver Winner

Cationic infusion skincare device

Entrant

L-ONE (Shanghai) Technology Co., Ltd.

Category

Product Design - Personal Care

Client's Name

L-ONE

Country / Region

China

Centered on Cationic Direct Current Infusion technology, this skincare device overcomes the efficiency limitations of traditional red and blue light, microcurrent, and steam-based beauty devices. It aims to transform hardcore technology into non-invasive, efficient, and gentle nourishment, reshaping the immersive at-home skincare experience.
The product is collaboratively driven by a Dianzhi™ electrode mask and a controller. Powered by “Dianzhi™ EPsurge Infusion Technology,” the device applies a gentle, low-voltage direct current. It positively charges the main body of the mask and negatively charges the edges to create a directional electric field, leveraging electrophoretic potential to drive cationic essence efficiently deep into the skin. By incorporating an alternating high-low pulsed current output, it dynamically controls the infusion process, breaking through the low-efficiency bottleneck of traditional iontophoresis to achieve effective and gentle deep nourishment delivery. The Dianzhi™ mask features interconnected electrodes distributed in a six-directional honeycomb pattern and flexible circuitry to ensure uniform energy coverage across every inch of the facial skin. Combined with a proprietary die-cutting process for a 3D contour fit and the Tencel™ base material’s skin-friendly and moisture-retaining properties, the mask wraps softly like a “second skin,” making the care process weightless and effortless.
The system refines the professional skincare routine into standardized steps: connection, application, detection, and execution. Paired with thoughtful step-by-step guidance and zone-specific detection reminders, it ensures highly effective skincare. The controller allows users to freely adjust the infusion intensity (electrophoretic potential) and Dianzhi intensity (pulsed current), customize parameters for different facial zones, switch modes with one touch, and view usage history, achieving highly personalized, traceable, and refined skincare management.

Credits

General Manager
Zhanfeng Niu
Designer
Tonglei Yang
Engineer
Xiaolei Sun
Engineer
Yanhui Qin
Designer
Tianjiao Wang
Intellectual property specialist
Yuxing Wang
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