Red light therapy for sleep: morning and evening protocols, dosing, and which panels actually help. Based on 2023-2025 peer-reviewed circadian research.

Microcurrent, TENS, and EMS do fundamentally different things. Cells vs nerves vs muscles. Different current magnitudes, different uses. Here is how to pick the right tool.

We reviewed the Avazzia medical-grade microcurrent lineup. FDA-cleared for chronic intractable pain, used in clinical settings — here is which model fits which buyer.

We tested the Myolift Mini microcurrent facial device from 7E Wellness. $329, dual-wavelength, FDA-cleared, professional esthetician lineage — is it better than NuFACE?

We tested the NuFACE Trinity+ microcurrent facial device. 340 µA peak, FDA-cleared, app-guided protocols — here is whether the $395–$595 premium is earned.

The best microcurrent device in each category: facial toning (NuFACE Trinity+), professional at-home (Myolift Mini), medical pain (Avazzia), comprehensive (Healy).

What the 7.83 Hz Schumann resonance really is, what clinical evidence supports Earth-frequency PEMF therapy, and how to read frequency marketing with appropriate skepticism.

What gauss, tesla, and microtesla actually mean on a PEMF device spec sheet. How to match intensity to your goal — wellness vs clinical applications.

We tested the FlexPulse G2 portable PEMF. 200 Gauss, 3-1000Hz, 10 programs, German engineering — here is whether the $1,290 premium over Oska is worth it.

We tested the Oska Pulse portable PEMF device. 9 Gauss, 1-150Hz variable, 90- or 180-minute sessions, FDA-registered — here is whether it is worth ~$399.