research Protective Effect of DA-9401 on Acute Use of Finasteride on Sprague-Dawley Rats February 2018 in “The Journal of Sexual Medicine” DA-9401 protects against hair loss, improves organ function, and prevents infertility caused by finasteride.
research Clinical Review of Ejaculatory Dysfunction 24 citations, July 2019 in “Reproductive Medicine and Biology” The review suggests new ways to classify ejaculation problems and recommends different treatments based on the type of issue.