Blushield Explained

What Is Blushield?

Blushield is an active EMF support technology designed to help the body stay balanced and regulated in modern environments where human‑made electromagnetic fields (EMFs) are part of everyday life.

Rather than attempting to block, shield or remove EMFs, Blushield works on a different principle — supporting the body’s natural ability to remain coherent and calm in the presence of modern technology.

Developed in New Zealand and refined over more than 30 years, Blushield devices are used in homes, workplaces, vehicles and on the go — wherever people spend time surrounded by screens, WiFi and electrical systems.

This page offers a clear, informed overview of Blushield and how it fits into modern wellbeing, with links to deeper information should you wish to explore further.

EMFs in Modern Life

Electromagnetic fields (EMFs) are produced by everyday technologies such as WiFi routers, mobile phones, computers, smart meters and household electrical systems.

For most of human history, our biology evolved in environments shaped by the Earth’s natural electromagnetic rhythms. Modern EMFs are different — faster, stronger, and continuously present. While experiences vary, many people notice that long periods in high-tech environments can feel mentally draining, overstimulating, or disruptive to sleep and recovery.

If you’d like a deeper understanding of how modern wireless environments — including 5G — differ from natural EMF exposure, you can explore our 5G Explained: What It Means for Modern Life article.

Because complete avoidance isn’t realistic for most people, many look for supportive tools that help the body adapt more comfortably to modern environments.

How Blushield Works (In Principle)

Blushield technology is based on natural physical principles found throughout nature.

Each device emits millions of natural scalar frequencies for a few seconds every 30 seconds. These frequencies are subtle, coherent fields that the human body has evolved alongside and can readily recognise.

Through a process known as sympathetic resonance, the body may resonate with these natural frequencies rather than reacting to the incoherent signals produced by modern technology. In simple terms, Blushield aims to support coherence rather than fight EMFs.

This is why Blushield does not interfere with WiFi, phones or other devices — it works with the body, not the technology.

→ Explore the research and principles behind this in Blushield Science

What Makes Blushield “Active” EMF Support

Blushield is described as active EMF support because it uses power — either mains electricity or a rechargeable battery — to generate a consistent scalar field.

This distinguishes it from passive products such as stickers or pendants, which do not emit a field of their own.

The strength and consistency of this field is particularly relevant in real‑world settings such as homes, offices, classrooms and travel environments where multiple EMF sources are present at once.

Benefits of Using Blushield

Blushield is designed to support the body in EMF‑rich environments by encouraging balance and coherence rather than resistance. Individual experiences vary, but many people choose Blushield for the following reasons:

Supports Calm and Nervous System Regulation

Many users describe feeling more settled and less overstimulated when spending time around screens, WiFi and electrical systems — particularly in work or home environments.

Promotes Better Quality Rest

Blushield is commonly used in bedrooms and living spaces. Many people report feeling more relaxed in the evenings and waking feeling more refreshed over time.

Helps Reduce Mental Fatigue

Extended screen use can feel mentally draining. Blushield is often used in offices, study spaces and work‑from‑home setups to support clarity, focus and sustained mental energy.

Supports Comfort in EMF‑Dense Environments

Designed for real‑world use, Blushield is used in homes, workplaces, classrooms, shared spaces and while travelling — where complete EMF avoidance isn’t practical.

Encourages a Sense of Balance and Coherence

Rather than targeting individual symptoms, Blushield is intended to support the body as a whole. Many people describe a gradual sense of ease or overall wellbeing with consistent use.

Complements Other Wellness Practices

Blushield is often used alongside grounding (earthing), time in nature, EMF‑aware habits and other holistic practices as part of a broader approach to modern wellbeing.

→ Read real‑world experiences on Blushield Testimonials

The Tesla Name

Some older Blushield models include the word Tesla in their series name as a tribute to Nikola Tesla, the pioneering scientist who explored scalar (or radiant) energy and its role in the natural world.

Blushield is not associated with Tesla, Inc. The shared name simply honours Nikola Tesla’s scientific legacy.

Choosing the Right Blushield Model

Blushield devices are available in a range of models designed for different spaces and lifestyles — including home plug‑in units, portable devices and car options.

Choosing the right model depends on where you spend the most time and how you interact with modern technology.

→ Explore Which Blushield Model Is Right for You

Want to Go Deeper?

If you’d like more detailed information, you can explore:

5G Explained - how 5G difference from natural EMF exposure
Blushield Science – research, testing and technical explanations
Blushield Testimonials – real customer experiences
Blushield FAQs – clear answers to common questions

If you still have questions, our team is always happy to help.

Blushield FAQs

What is Blushield?

Blushield is a scientifically developed EMF protection technology that has been evolving for over 30 years. Instead of trying to block electromagnetic fields, Blushield uses scalar waveforms and a constantly changing algorithm of natural frequencies to create a strong, harmonious field. Through a process known as sympathetic resonance, the body naturally entrains to these life-supporting frequencies, reducing its stress response to chaotic, human-made EMFs.

How does Blushield work?

At its core, Blushield works by broadcasting a complex, dynamic frequency pattern that mimics natural signals found in the Earth’s environment. Unlike static “one-note” devices, Blushield uses a dual-band scalar output and two microprocessors to cover a wide spectrum, including all known 5G frequencies. These signals pulse every 30 seconds, providing a stronger, more biologically coherent field for the body to align with. Scientific studies on electromagnetic exposure show that the body reacts less strongly to EMFs when it has a stronger, consistent reference field, which is the principle behind Blushield’s design.

What makes Blushield different from other EMF products?

Many EMF products on the market rely on passive shielding or single-frequency outputs, which are not strong enough to address modern exposure. Blushield is different because it doesn’t block EMFs, it outcompetes them by providing a stronger, more coherent signal that the body prefers to follow. Its algorithms are designed to constantly vary (like nature), preventing adaptation and ensuring long-term effectiveness. This approach is backed by over three decades of engineering, biological testing, and feedback from users worldwide.

Do I need both a home and portable model?

Home models are powered by mains electricity, which allows them to emit a much stronger field, this is essential for achieving the initial sympathetic resonance that protects you at a biological level. Portable models run on batteries and are not strong enough to establish this on their own, but they are vital for maintaining protection when you leave your home or office Blushield zone. Together, they provide continuous 24/7 support.

How do I choose the right Blushield model?

The right model depends less on square footage and more on EMF exposure levels. Inner-city and high-density areas with many towers, antennas, smart meters, and WiFi networks typically require stronger models. Suburban homes usually need a mid-level device, while rural or country homes may only need moderate strength. As a general guide start with a home model (this is the foundation of your protection). Add a portable model if you spend time travelling, commuting, or moving between Blushield-protected and unprotected areas.

Does Blushield protect against 5G?

Yes. All Blushield models are built with dual-band scalar technology and a second microprocessor specifically designed to cover the full 5G spectrum, including higher-frequency millimetre waves. The devices also include a Phi ratio waveform between pulses for enhanced protection against these newer, more biologically disruptive signals.

Is Blushield safe?

Yes. Blushield does not emit harmful radiation, it uses safe, naturally inspired scalar waveforms that support the body’s innate intelligence. All models are safe for adults, children, and pets. Portable devices are airplane-safe and pacemaker-safe, making them suitable for sensitive individuals and travel.

When will I notice the effects?

Responses vary. Some people notice improvements in sleep, focus, or calmness within days, while others see changes more gradually over weeks as their body adjusts. A small number of people may initially experience a “detox effect”, temporary tiredness or mild flu-like symptoms, which typically passes as the body normalises and begins functioning with less EMF stress.

What is EMF?

EMF stands for electromagnetic field and is defined as an electric and magnetic force field that ...

Blushield Explained

What Is Blushield? Blushield is an active EMF support technology designed to help the body stay b...

Which Blushield Model?

Not sure which Blushield to choose? Explore our model guide to find the best EMF protection for your body, lifestyle, and exposure level—at home and on the go.