A few days ago I've started taking pine cone extract. It's an immune modulator. In this article dr Cheney recommends it. It shifts the T-cel activity, so it may help the immune system fighting viruses, and reduce allergies: http://www.ei-resource.org/articles...cheney:-balance-the-immune-system-(th1th2)-/ Here's an article of the npicenter about the extract: http://www.npicenter.com/anm/templates/newsATemp.aspx?articleid=26391&zoneid=26 It's promising. I couldn't find any information about this on this forum. I'm curious if there are people here who've tried it, and what the results are. At the moment I'm using isoprinosine and pine cone extract at the same time, but I can't say anything yet; isoprinosine I've taken for only 4 weeks, pine cone extract for a few days. However, it seems I feel a bit better in the hours after I take the pine cone extract.