Exosomes

Nano-sized vesicles studied in cellular communication.

  • What Are Exosomes?

    An introduction to exosomes, nano-sized vesicles studied in cell-to-cell communication.

  • Exosomes in Cosmetic Applications

    Exosomes in topical skincare.

  • How Exosomes Are Produced

    The rigorous process of isolating and purifying exosomes.

  • Exosome Safety & Quality Standards

    Quality control measures for topical cosmetic use.

Frequently Asked Questions

What is regenerative medicine?
Regenerative medicine studies biologics, small molecules, MSC-derived extracellular vesicles and cell-based products in cellular communication. ExaVeyra supplies cell-free MSC-derived exosome formulations, mesenchymal stem cell products from a registered tissue bank, and compounded preparations through our 503A pharmacy partner.
What are exosomes and how are they used?
Exosomes are nano-sized extracellular vesicles that carry bioactive cargo between cells. They are supplied for topical aesthetic use by licensed practitioners and for laboratory and IND-authorized clinical research. ExaVeyra offers exosomes with full characterization and COA.
What is the difference between 503A and 503B compounding?
503A pharmacies compound patient-specific medications under state oversight. 503B facilities register with FDA and may compound in bulk under cGMP without a patient-specific prescription. ExaVeyra works only with a 503A pharmacy licensed by its state Board of Pharmacy. ExaVeyra does not work with a 503B outsourcing facility.
Where can I learn more about exosome sourcing?
Visit our Exosome Sourcing and 503A/503B Sourcing pages for detailed information. We also publish articles in The ExaBlog on topics like 503A vs 503B and exosomes in aesthetic medicine.
What grade are ExaVeyra products?
Compounded preparations are dispensed by our 503A pharmacy partner on a patient-specific prescription. Exosome material is supplied for topical aesthetic use and laboratory research. Supplier documentation for every product is reviewed by an organic chemist, and certificates of analysis are available on request.