TABLE 2.

The composition of XLGB capsule.

Study	Formulation	Source	Species	Quality control reported? (Y/N)	Chemical analysis reported? (Y/N)
All the included studies	XLGB capsule (0.5 g)	Sinopharm group tongjitang pharmaceutical Co., Ltd.	Epimedium sagittatum (Siebold and Zucc.) maxim [Berberidaceae; Herba Epimedii]; Dipsacus asper wall. Ex DC [Caprifoliaceae; Radix Dipsaci]; Cullen corylifolium (L.) medik [Fabaceae; Fructus Psoraleae]; Anemarrhena asphodeloides Bunge [Asparagaceae; Rhizoma Anemarrhenae]; Salvia miltiorrhiza Bunge [Lamiaceae; Salviae miltiorrhizae radix et rhizoma]; Rehmannia glutinosa (Gaertn.) DC. [Orobanchaceae; Radix Rehmanniae]	Y- prepared according to Chinese pharmacopeia	Y-HPLC