I have been using testosterone creme .5mg for about a year now. I had a hysterectomy about ten yrs ago. I still have one ovary remaining. I have had thin hair anyways since having my 4th child in 1985 I have seen a steady thinning over the yrs. Seems like since I have been going through menopause these past 5 yrs it has gotten worse. I do think the testosterone creme does help with my libido and I really don't want to stop it. But if it is what has caused my hair to worsen. I will stop it. By the way I am 50 yrs. old.