Exosome therapy for hair is a biological treatment considered for addressing scalp disorders and hair loss. It relies on the use of exosomes—extracellular biological vesicles involved in natural intercellular communication. Exosomes act as carriers of biological signals capable of influencing the tissue environment of the scalp.
Exosomes contain, among other components, proteins, lipids, RNA, and microRNA, which under physiological conditions participate in regulating processes occurring within tissues. Regarding the scalp, their application is the subject of experimental studies and clinical observations concerning their impact on regenerative processes, microcirculation, and the local immune response.
Exosomes are administered topically to the scalp, aiming to influence the biological environment surrounding the hair follicles rather than directly stimulating their growth. Exosome therapy is neither a physical nor a laser-based procedure, and it does not involve mechanical or thermal action on the tissues.
The mechanism of action of exosome therapy involves modulating processes within the scalp, including intercellular communication and the hair follicle environment. This method serves a supportive role and requires a medical assessment and an evaluation of the causes of hair loss in each case.