Exosomes: What are they and how do they pair with microneedling treatments?
If you consider yourself a skincare guru or if you enjoy researching all the latest aesthetic trends, you have probably heard of exosomes. Exosomes were discovered in the 1980s but just recently began making an appearance in the skincare world. While studying stem cells, it was discovered that platelets have exosomes, with significant renewing potential. This raised the question of what exosomes could do for the skin’s appearance. Now in 2026, exosomes are readily available for in office treatments and can be found in at-home skincare products.
Exosomes are tiny vesicles made up of proteins, growth factors, peptides, and antioxidants that are naturally released in the body. Think of them as tiny messengers that help other cells in the body communicate. Their role is to assist cells with coordinating repair, regeneration, and inflammation control. Most skincare products work on the surface layers of the skin however exosomes support how . . .

