The NON-magnetic hematine beads have a zero gauss value. We do not have an accurate way to measure the gauss value for the various magnetic hematine beads. We'll have to do some research to learn how to measure it. We can ask our Asian suppliers is they have measured values for the beads we are importing. I DO know that the strength of the magetism varies from one kind of bead to another.
We do not make any claims about health values of the magnetic beads.
You might be interested in some of the remarks about gauss values at the website:
http://www.magnetizer.com/magbiores.htm