How often can I wash my hair while using the Lavisherb hair serum?
使用 Lavisherb 護髮精華素時多久可以洗一次頭髮？
You can follow your usual hair washing routine as long as you apply the Lavisherb hair serum as suggested
您可以按照平常的洗髮程序進行操作，只要按照建議使用 Lavisherb 護髮精華即可