A short spoken explanation (YouTube transcript) describing adipose (fat) tissue as a rich source of stem cells—far higher stem cell counts per milliliter than bone marrow—and outlining simple harvesting via liposuction and device/kit-based processing (e.g., PureGraft) to free stem cells for injection into joints or facial tissue.
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The most common source of stem cell we're using now is fat derived stem cells. So in your fat tissue, which most of us have plenty, you've got a very rich supply of stem cells. In fact, there's probably 20 times more stem cells per milliliter of fat tissue than there is per milliliter of bone marrow, about 500 times more. So it's very rich supply on the type of stem cells that we want. The stem cells are harvested through a very simple liposuction procedure. And there's two ways this is approached. One is to use devices that break up the fat cells. There's different kits out there, pure graft, where you take the fat and the machine breaks up the fat cells, frees up the stem cells, and it's injected directly into the joint or into the tissue. We inject it into the face.