K-Beauty

Korean beauty devices and skincare — many of the newest at-home device categories, such as multi-frequency ultrasound, launch in Korea first.

Lifestyle scene: flat lay of Korean-style skincare (sheet mask, essence bottles and creams) with camellia flowers on a pink background
Illustrative image
Best Of

Best At-Home Ultrasound Facial Devices

We compared at-home ultrasound facial devices from Quadthera, THOME, glow.m and SENNEY on published frequencies, design, regulatory status, evidence and price.

Updated October 7, 2026 · 11 min read
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What Is At-Home Ultrasound Skincare?

How at-home ultrasound facial devices work, what MHz frequencies mean, what the research does and does not show, and how they differ from HIFU and Ultherapy.

Updated October 7, 2026 · 10 min read
Reviews

Medicube AGE-R Booster Pro Review

An evidence-based look at the Medicube AGE-R Booster Pro and Booster Pro X2: what each mode does, what testers and the brand report, regulatory status, price, and how it compares with at-home ultrasound.

Updated October 7, 2026 · 10 min read
Comparisons

Titan vs Medicube AGE-R

A side-by-side of the Quadthera Titan ultrasound device and the Medicube AGE-R Booster Pro X2: technology, feel, evidence, FDA status and price, with our relationship to Quadthera disclosed up front.

Updated October 7, 2026 · 9 min read
Comparisons

NuFACE vs ZIIP vs Medicube

How NuFACE TRINITY+ and MINI+, ZIIP HALO and the Medicube Booster Pro X2 compare on technology, gel, FDA clearance, running costs and price, and who each one suits.

Updated October 7, 2026 · 9 min read
Best Of

Best K-Beauty Devices

The Korean beauty devices sold to US shoppers compared: Medicube Booster Pro X2, Mini Booster Pro and Ultra Tune, plus ultrasound handhelds from Quadthera, THOME and glow.m.

Updated October 7, 2026 · 11 min read
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At-Home Ultrasound vs Ultherapy/HIFU

Focused vs non-focused ultrasound explained: what at-home devices and in-clinic Ultherapy/HIFU each do, safety, FDA status, cost, and why “at-home HIFU” deserves caution.

Updated October 7, 2026 · 8 min read