
Essential C1 Bundle
The Essential C1 Bundle pairs the C1 Ultimate Cube with the Ultimate Portable, a powerful home unit and triple-band traveler for the same household. Built for densely populated areas, close-range 5G, and anyone who needs strong coverage at home and on the road.
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Our Essential C1 Bundle contains one C1 Ultimate Cube home model and one of our strongest portable models, the Ultimate Portable.
Our C1 Ultimate Cube emits a dual band scalar signal, where two different frequency sets are produced that operate in tandem. You will notice that your C1 emits a solid blue light most of the time, but every half minute or so, the light will flicker for a couple of seconds. These two continually alternating fields keep the body adaptable and dynamic, for optimal EMF protection.
The Ultimate Portable produces our new triple band scalar, but the light is red, and it includes battery indicator lights so you will know when it needs recharging.
Our newer models are designed to protect the body from more intense forms of EMF, like close range 5G, and also to help it regenerate more quickly from any exposure that may still be affecting the body.

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Real stories from people experiencing calmer homes, better sleep, improved wellbeing, and greater peace of mind with Blushield technology.
Frequently asked questions
Invisible forces are part of modern life, but their impact doesn’t have to define you. Blushield works quietly in the background, supporting a more stable, balanced internal state so you can focus, rest, and perform at your best.
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.
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.
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.
Yes. EMF meters measure intensity, not biological impact. Even low-level exposure from Wi-Fi, Bluetooth, smart meters, cell towers, and nearby homes accumulates 24/7. Blushield works on the body's response, so it helps regardless of what a meter reads.
Some people feel calmer or sleep better within the first night. For others it's a few weeks of gradual change - better focus, deeper sleep, and less fatigue. A small number notice a short adjustment period as the body recalibrates. Everyone responds differently, so give it time to become part of your daily environment and let the benefits build naturally.
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.
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