A Study on the Treatment of Androgenetic Alopecia in Young Men With Umbilical Cord Mesenchymal Stem Cell Exosomes

Exclusion Criteria

• •1\. Known alcohol allergy 2. Patients with severe primary diseases of cardiovascular, cerebrovascular, liver, kidney, endocrine, or hematopoietic system 3. Patients with other scalp diseases or hair loss diseases 4. Patients with severe mental illness and cognitive impairment 5. Patients with poor nutritional status and low immune function 6. Within 1 year, those who have used systemic corticosteroids, immunosuppressants, cytotoxic drugs, and peripheral vasodilators 7. Within 6 months, those who have used systemic or local drugs to treat hair loss, such as finasteride, minoxidil, etc 8. Within 3 months, those who have received other clinical trial drugs 9. Family genetic history or other criteria considered unsuitable by researchers