Spacee, maybe you or somebody can help me with this. I was so used to taking tf 540 and 560...I feel like I really need the 560 / of course we can't get it thru ProHealth anymore...but the tf is for the herpes family virus. ( Ya never know tho...my blood tests showed huge high elevated titers to ebv and herpes family). What tf do you think I should take that has this formula in it?..from Chisholm's Labs. I am doing the Mycoplus and doing well. I think I need that 560 for that extra punch. I was tested for myco/and found positive a long time ago. It does help a lot...thank God. Yes, I think I better order a lot of tf also..it has changed my life, given me normalicy...and its divine. I couldn't believe it when I called to order tf from ProHealth. I wish they had at least warned us a long time ago..and I would had ordered then and stocked up. I am going to talk to my husband about this. You are right...there are many years ahead of us...stocking up is a good idea. Did you have to get another freezer then? That's a lot of product! You are so much help to all of us. Thanks for all info. Blazer.