@searcher1 i’m sorry, but I don’t agree with your proposals. I don’t think they are scientifically based and evidenced. Vitamin K comes from non-animal food sources as well. Also people (which I think you did mention) with blood clotting issues need to discuss any supplementation with their doctors. Especially those who have had thrombosis. Vitamin K1 seems to be equally as important and all of this can be gotten acquired through non-animals sources like fermented products and supplements.