THOME The Glow Signature is a professional-grade ultrasound skincare device designed to visibly improve firmness, elasticity and radiance. Its lightweight, ergonomic design features three modes and adjustable intensity for daily use.

Patented dual-frequency ultrasound technology combines 3MHz and 10MHz frequencies to support hydration and improve the appearance of skin texture and visible signs of ageing.

Suitable for normal, combination, dry and oily skin.

Focus Mode (Yellow): Uses 10MHz ultrasound to smooth the appearance of texture and boost radiance.

Inner Mode (Blue): Alternates 3MHz and 10MHz ultrasound to support skin hydration.

Tension Mode (Red): Uses 3MHz ultrasound to visibly improve firmness and elasticity.

In a clinical study conducted by ACE Skin Lab from 12/04/2025 to 01/02/2026, 22 female participants used The Glow Signature device with THOME Collagen Boost Ampoule. Reported improvements were 36.4% in visible signs of ageing, 55.4% in visible firmness, 122.9% in elasticity and 251% in radiance after one use. Individual results may vary.

A separate primary skin irritation test of the device head on 32 adults recorded an average skin reaction score of 0.00. Results may vary.

Includes a user manual and USB-C charging cable.

Technical Specifications: Input: DC 5V / 1A. Battery: DC 3.7V, 1,400mAh Li-ion. Maximum power consumption: approximately 1.3W.