Laura and/or Russ, I'm very interested in trying the NSP Immune Stimulator product. I have been using a similar product for a few years periodically and it has recently been reformulated and I don't like the change.

Anyway, my question is about the beta glucans in the NSP Immune Stimulator. Would you happen to know whether they are derived from yeast? I'm trying to stay away from supplements with yeast. It might sound funny that I say that and yet I'm taking medicinal fungi like the mushrooms. But I do ok with those. I was just wondering about the beta glucans.

Thanks in advance!

SomedaySoon (Sharon)