Use of azelaic acid 1.5% and tretinoin 0.01% with minoxidil does not enhance value

http://www.informaticsjournals.com/index.php/mvpjms/article/download/781/618

. Conclusions: Topical Minoxidil 5% is equally effective to combination of topical Minoxidil 5%, azelaic acid 1.5% and tretinoin 0.01% in treatment of androgenetic alopecia.