research Efficacy and safety of a dietary supplement containing a lipid co-extract from Serenoa repens and Pygeum africanum for the treatment of androgenetic alopecia (AGA) in women. Results of a randomized, double-blind, placebo-controlled clinical trial
This study found that the dietary supplement RJ-SP4AGA significantly improved hair growth and reduced hair loss in post-menopausal women with androgenetic alopecia over 16 weeks.