I will be adding to this post - See also updates in this post
http://ktanihairsense.blogspot.ca/2013/12/new-research-on-hair-restoration-or.html
2016
Create NEW hair follicles for previously NOT luxurious hair?
NOT YET! The research is linked.
2016
"Patient information: Hair loss in men and women (androgenetic alopecia) (Beyond the Basics)"
http://www.uptodate.com/contents/hair-loss-in-men-and-women-androgenetic-alopecia-beyond-the-basics
Science+current treatments minus all fraud!
2015
"Using stem cells to grow new hair"
https://www.eurekalert.org/pub_releases/2015-01/smri-usc012715.php The research is linked in the article. Still early days, also only on mice so far but promising.
2016
"Hair loss", color and bolding added by me, @MayoClinic
"Some studies
report ... alopecia areata may be helped by lavender oil ... thyme, rosemary ... cedar
wood. Further study is needed." = UNPROVEN