4 citations,
September 2018 in “Rendiconti lincei. Scienze fisiche e naturali” Researchers concluded that "spigo nardo" is the Himalayan plant Nardostachys jatamansi, used historically in medicine and cosmetics, now critically endangered.
9 citations,
January 2009 in “International Journal of PharmTech Research” The polyherbal oil with Eclipta alba, Hibiscus rosa sinensis, and Nardostachys jatamansi was found to be highly effective in promoting hair growth, better than minoxidil.
25 citations,
January 2011 in “Pharmacognosy magazine” Nardostachys jatamansi DC compounds help promote hair growth.
41 citations,
July 2015 in “Current Drug Discovery Technologies” Some plants may help with hair growth and have fewer side effects than synthetic drugs, but more research is needed to confirm their effectiveness.
4 citations,
October 2016 Herbs like aloe vera and amla are effective and safe for treating hair loss.