I was doing some googling for new products to include into my FAK, and ran into this article about QuickClot. The article was not very favorable towards the product. Has anyone here ever used the stuff or something like it?

P.S. Article is not for the faint-hearted.
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....he felt the prompting of his heritage, the desire to possess, the wild danger-love, the thrill of battle, the power to conquer or to die. Jack London