Scientific background: How the NEOOS® ultrasonic frequencies work

Are these frequencies safe?
Yes – and not only are they safe, they are actually beneficial for the human body.

Let’s start from the beginning:
The NEOOS® is a device that produces ultrasonic frequencies ranging from 30,000 Hz to 144,000 Hz. ("Hz" stands for vibrations per second.) As you may know, sounds above 20,000 Hz are no longer audible to the human ear — these are called ultrasound frequencies.

Ultrasound includes frequencies from around 20,000 Hz up to about 1,600,000 Hz. For the NEOOS®, we intentionally chose to use a maximum frequency of 144,000 Hz. Why? Because as a long-time bionics expert, I follow a simple principle: what exists in nature is safe for humans. This approach helps me assess the possible effects of any technology on the human body.

Even though the NEOOS® frequencies are technically generated, they are based on natural frequency ranges. That’s why they are considered supportive and safe for all living systems — including your body.

What about medical ultrasound or sonar?
If you look at frequencies used in medical ultrasound or sonar on ships, you’ll notice they do not occur naturally. These systems use very high frequencies — between 1 and 40 MHz (that’s 1,000,000 to 40,000,000 Hz). These frequencies are applied to the body using a special sensor and are either absorbed or reflected by tissue, allowing internal images to be created.
While this technology is effective, it’s very difficult to predict its long-term effects, because such high frequencies are far outside the natural range.

Why the NEOOS® is different:
The NEOOS® frequencies are much lower and occur naturally — not only in the human body and nervous system, but also in animals like insects, bats, dolphins, and whales. These species use similar frequencies to communicate. In bionics, we call such signals biocompatible frequencies — they support balance and well-being in the human body.

This is called bioresonance:
The NEOOS® sends bioresonance frequencies to your body. These help balance physical and mental activity. A key effect is the stimulation of Theta and Alpha brainwave states, which support calm focus, relaxation, and mental clarity.

Since the NEOOS® uses frequencies above 30,000 Hz, they cannot be heard through the ears. However, they can still be "received" by the body — through the skin.

Dolphin research & resonance effect:
In the 1960s, dolphin researchers discovered something fascinating: when a person swims next to a dolphin, they can “feel” the dolphin’s ultrasonic sounds through their skin — even though the sounds are far above human hearing range. This happens because the human nervous system naturally resonates with those frequencies.

What is resonance?
Imagine a line of dominoes. Push the first one, and the rest fall in sequence. That’s how resonance works: your body naturally reacts to certain external vibrations.

When you listen to music, you either "resonate" with it (you enjoy and keep listening), or you don’t (you stop the music). Either way, resonance is happening.

Using the NEOOS® on your skin:
When you place the NEOOS® transmitter on your skin, your body begins to resonate with the information — the frequency — being sent. This could be a language, a mental training session, or a frequency designed to support health and relaxation.

You’ll notice the effects quickly. It feels natural, pleasant, and brings you into a calm, focused state — effortlessly.