I'm so sorry physedgirl, I'm losing my hair too and know how it affects mental health.
Someone on this forum recommended collagen peptide powder to me and its definitely helping.
Hope it helps you too.
Also, just wanted to let you know that someone responded to you here, but something went wrong with the thread:
https://www.healingwell.com/community/default.aspx?f=30&m=4207975