I take mine in the form of Immutol.  They have Immutol 425 and Immutol
100.  Call 1-800-446-3063 for more info.  Really helped us.

Katie Jay wrote:
> 
> >
> > Beta 1,3 D Glucans are the best way I know to "tune up" your
> > immune system so that you get it working at its most effective
> > (and appropriate) level.
> >
> 
> Thanks, Dave. What are Beta 1,3....??? The same as MGN3 or a different
> thing?
> 
> In ignorance ;o)
> Katie
> 
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