1. Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia. Skinmed Published 2015 Jan-Feb;13(1):15-21.
2. Herbal Extract Combination (Red Clover Extract Acetyl tetrapeptide-3, Ginseng) versus 3% Minoxidil Solution for Treatment of Androgenetic Alopecia. Published 2020 Oct; 13(10): 32–37.
3. Role of Caffeine in the Management of Androgenetic Alopecia. Published 2012 Jul-Sep; 4(3): 185–186. PMID: 27121450 DOI: 10.1111/jocd.12225