Nattokinase, serrapeptase, lumbrokinase

What is the difference and how do they help

https://www.drpaulalexander.com/blogs/news/lumbrokinase-vs-nattokinase-vs-serrapeptase-blood-thinners-used-to-address-blood-clot-prevention-dissolves-clots-inflammation-reduction-manages-the-progression-of-artherosclerosis