“…All clinical studies reporting the results of using either a topical estrogen (Table 1; Ashcroft et al, 1999, Bolognia et al, 1989, Brincat et al, 1987, Brincat et al, 1987, Callens, 1996, Castelo-Branco et al, 1992, Creidi et al, 1994, Fuchs et al, 2003, Jemec and Serup, 1989, Masuda et al, 2013, Neder and Medeiros, 2012, Patriarca et al, 2007, Patriarca et al, 2013, Piérard-Franchimont et al, 1995, Punnonen et al, 1987, Rittié et al, 2008, Sator et al, 2001, Schmidt et al, 1994, Schmidt et al, 1996, Silva et al, 2017, Son et al, 2005, Sumino et al, 2009, Varila et al, 1995) or topical isoflavone (Table 2; Bayerl and Keil, 2002, Moraes et al, 2009, Patriarca et al, 2013, Silva et al, 2017) product on the skin of menopausal or postmenopausal women were included. The area of the skin receiving the topical treatment varied among the studies, including the face, abdomen, buttocks, forearms, and thighs.…”