Vitamin B plays a certain auxiliary role in the treatment of hair loss, such as seborrheic alopecia, if appropriate oral vitamin B complex or vitamin B2, etc., also has a certain auxiliary effect. However, for the treatment of hair loss, it is mainly important to take other hair growth products orally, such as blood nourishing and hair growth capsules, and also finasteride orally, but finasteride is mainly for seborrheic alopecia. In case of baldness, you can usually apply topical minoxidil tincture and take oral baldness pills at the same time. You can also use traditional Chinese medicine to regulate it. If it is liver and kidney deficiency, you can use Liu Wei Di Huang Tang to treat it, or you can take the Chinese medicine Qibao Mei Hu Dan and so on orally.