Biosignals are molecular imprints in the magnesium or quartz colloid; they support the influence of the chosen minerals or metals.
If you want to find the secrets of the universe, think in terms of energy, frequency and vibration.
These imprints can be read by the complex biochemical network of our body, which can then respond appropriately. It should be noted that the biosignals do not force the body into a certain state, they merely incite our body's intelligent response. The organism starts restoring the balance.