What you need to know about exosomes

Here’s something many people don’t realize: The source of the exosomes matters. Some are derived from platelets, others from umbilical cord tissue, and others from fat, bone marrow—or even plants. And not all of them work the same way.

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Right now, the most promising results in skincare come from human-derived exosomes, especially those from platelet or stem-cell sources. These seem to be better understood and better received by our own skin cells.