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black ginger powder extract

Black Ginger Extract

What is Black Ginger extract? The black ginger (Kaempferia parviflora) is an herbaceous plant that belongs to the Zingiberaceae family (ginger family). According to a study, black ginger extract is known as natural viagra because it contains a large number of PDE5 inhibitors, which act like viagra, but without negative side effects. In traditional medicine performed in Thailand, since ancient …