Traditional Chinese medicine treatment of white hair to black hair is usually unreliable. The main reason for the formation of white hair is that melanocytes in hair follicles can not be effectively converted into melanin, which leads to white hair. White hair is sometimes related to patients' own malnutrition or bad living habits, which is often caused by staying up late, and white hair will not become black hair.
Usually, you can adjust your current diet properly, keep enough sleep, don't stay up late often, avoid excessive mental stress, and eat more black sesame seeds, walnuts and other foods. These methods can help prevent black hair from turning into white hair.