Microcurrent devices

Microcurrent devices pass a very low electrical current (measured in microamps) across the skin, usually with a conductive gel. They are marketed for a temporarily lifted, more defined look; device-specific published evidence is limited.

Lifestyle scene: a smiling woman in a bathrobe gliding a two-ball handheld facial device along her jaw
Illustrative image
Comparisons

LED vs Microcurrent vs RF vs EMS vs Ultrasound

A plain-English comparison of the five main at-home beauty device technologies: how each works, what it can realistically do, the strength of the evidence, and safety.

Updated October 7, 2026 · 12 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
Learn

Ultrasound vs LED vs Microcurrent for Aging Skin

What the evidence says about LED masks, microcurrent and at-home ultrasound for fine lines, firmness and texture, and how to choose based on your main concern.

Updated October 7, 2026 · 9 min read
Best Of

Best Microcurrent Facial Devices

NuFACE, ZIIP, FOREO BEAR 2, TheraFace PRO and Medicube compared on technology, controls, FDA status, gel costs and price, with an honest look at the evidence.

Updated October 7, 2026 · 12 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
Learn

FDA Cleared vs Listed vs Class I

What “FDA-approved,” “FDA-cleared,” “FDA-registered” and “Class I” mean on beauty devices, the product codes you’ll see, and how to check any device in FDA’s databases yourself.

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
Best Of

Best Devices for Sensitive Skin

Which at-home anti-aging technologies are gentlest for sensitive or rosacea-prone skin, the devices we’d look at first, and how to start without irritation.

Updated October 7, 2026 · 9 min read
Learn

Gels and Serums for Facial Devices

What to put on your skin with LED masks, microcurrent, ultrasound, RF and Medicube devices, with real product examples, prices and what to avoid.

Updated October 7, 2026 · 8 min read
Best Of

Best At-Home Anti-Aging Device Overall

A cross-technology roundup of the best at-home anti-aging devices, from FDA-cleared LED masks to microcurrent, RF, ultrasound and Medicube, ranked by evidence, FDA status and price.

Updated October 7, 2026 · 10 min read