From the PDF at Z-Medica's FAQ.
I'd gotten a severe cut on my leg as a kid, and my Dad grabbed a small pane of glass and pressed it onto the cut, holding it there for about ten minutes or so; it stopped the bleeding better than a bandage would, and healed without any now-noticeable scar.
Looks like that QuikClot® should be in everyone's First Aid Kit; it will be added to mine; thanks.
You're quite welcome. They also make some handy bandages treated with the stuff. One is a 'plain' and the other is an anti-bacterial variant.
I've got a couple of each plus a packet of the powder in my first aid kit. The powder version comes in a handy trauma pack. It's about halfway down the page.
I figure it's pretty cheap insurance.
L