Incredible 2 Month Hair Growth 2023. Treat your hair to a hot oil treatment every couple of weeks. The growth rate of scalp hair somewhat depends on age (hair tends to grow more slowly with age), sex, and ethnicity.
So, in a year, it generally grows six. Can dietary changes speed up growth? Web the scalp hair grows at about 1/3 to 1/2 inch per month on average, so about four to six inches per year for the hair on your head, says vasiloudes.
