I have been taking Nattokinase for two months now. I bought NCKP, but, its so expensive, I am now taking Jarrow's. I am a little hesitant about Vit K2 .

I also thought of taking Hawthorn berries tincture, myrhh, and high Vit C from food sources.

I am now thinking of adding Serrapeptase. Has anyone taken it?

I have used serrapeptase often but I use it for other inflammatory issues. Its very good for cardiac issues.
Dont know why you are hesitant about vitamin K2.
Look into gogi berries.
Hawthorne is fine too.

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Look on iherb.com for doctors best serrapeptase and nattokinase. But waith until oct to order them, it is too warm outside right now and enzymes are heat sensitive

Thank you both for your replies.

The reason I am not keen in trying K2, is because,
I am not convinced about the research, and also, it
thins the blood, which Natto and Serrapep do anything.
They mop up fibrins. I discussed it with a scientist
in Slovakia manufaceturers of NKCP-Natto, and he said
retierated much of what I wrote. This is why many
manufacturers remove the K2 component from the Natto.
I bought some K2 a while ago, and decided not to take
until I discussed it further. I am sitting on the fence for
now.

Be careful taking too much Serra.., Natto, K2. It can cause bleeding in the eye, stomach and brain.
Nattokinase or Nattozimes is fine.