Stay Informed, Stay Protected

  • Product updates

  • Practical tips for low-EMF living

  • New releases

  • Exclusive promotions

Frequently asked questions

Invisible signals are part of modern life. Blushield works quietly in the background at home, at work and on the go, with no setup or maintenance.

What does a Blushield device actually do?

It doesn't block or shield EMF. Instead, Blushield is designed to support the body's natural response to everyday electromagnetic exposure. By focusing on biological support rather than altering environmental signals, it takes a different approach to EMF protection.

Which device is right for me?

Plug-in units (Premium, Ultimate, Phi) cover your home. Portables cover you when you leave it. Most people start with one of each: a plug-in for the house and a portable for travel, work, and the car. If you're not sure, use our Find Your Device tool or message us.

What's your return and warranty policy?

30-day limited money-back guarantee on every device (restocking fee applies - see our full return policy). Stationary and portable units carry a 1-year warranty. If anything extends past that, contact us.

Do I still need it if I have low EMF readings at home?

Many customers still choose to use one. EMF meters measure field intensity at a single moment, and everyday sources such as Wi-Fi, Bluetooth, smart meters, cell towers and nearby homes are present around the clock. Blushield runs continuously, whatever a meter reads.

How long until I feel a difference?

Experiences vary from person to person. Some customers tell us they notice a difference quickly, while others find it becomes a quiet part of their routine over a few weeks. Blushield is not a medical device and is not intended to diagnose, treat, cure or prevent any condition.

Is there science behind this?

Yes. Blushield is built on decades of research into how the body responds to coherent vs. incoherent electromagnetic signals. We have independent studies, HRV data, and live-blood analyses on our Science page. We don't make medical claims. We point you to the data and let you decide.