What tests have been done?

We tested the Zeez Sleep Pebble for more than three years.  Hundreds of people have now used the Zeez Sleep Pebble. Almost 80% report significant improvements to their sleep and daytime energy. Independent testing has been carried out at Coventry University and Plymouth University hospital. No results yet. We’d love more.

Does the Zeez Sleep Pebble work for everyone? 

Almost all of those who have used the Zeez Sleep Pebble have had long term poor sleep, sometimes stretching back for decades. They had difficult getting to sleep, staying asleep, and had poor daytime energy. The reasons for this were many and varied. Most have improved their sleep quality, and their daytime energy/.  So far, the only group of people who have not responded at all to the Zeez Sleep Pebble are those who are taking benzodaizipines (Valium, Xanax, Atican) daily or are using Lithium or Lamictal.

The Zeez Sleep Pebble can be disrupted if there are disturbances in environmental e/m fields, e.g. from powerful electrical fields or underground water.

 I don’t like using a pillow. ..

The Zeez pebble is designed to have an effect when it is under your pillow. It won’t be effective if it is alongside your head . If you have a memory foam mattress or Futon, you can put it under the mattress, but not if you have a sprung mattress.

How powerful is the Zeez Sleep Pebble?

The Zeez Sleep Pebble uses a small milliampere battery (that’s one thousandth of an ampere – much smaller than a phone battery). The radiated power of the Zeez Sleep Pebble is less one hundredth of that of an average smart phone and the magnetic flux density is around 3 microteslas (your hairdryer or shaver may be upto 2,000 microteslas).

Does the Zeez sleep pebble work by Transcranial Magnetic Stimulation?

No. Transcranial Magnetic Stimulation is used for the treatment of the migraine and depression. It involves the creation of a fast changing electromagnetic field by induction. This field passes through the brain and is quite powerful – almost half of that of an MRI scanner. We use far less power, and create very weak and even shorter pulses some distance away from the brain (under the pillow). The induced field created using Transcranial Magnetic Stimulation is reported as 70-140V/m, whereas we create a field of around 5-7 V/m.

Does the Zeez Sleep Pebble work by Direct Transcranial Stimulation (tDCS)?

No.  tDCS is used by gamers to increase concentration. Electrodes are placed on the skull and an electric current stimulates the desired location within the brain. The Zeez Sleep Pebble doesn’t do this. There are no electrodes, no electric currents directed into the brain. Our  power source is a tiny 3.7V battery rather than 9V batteries or the mains.