Black Ginger: Natural Viagra
Legendary reputation of this spice can precede itself, particularly if you are from the East. Kaempferia parviflora is renowned for its effects on male sexuality, endurance, sexual prowess, and increasing libido. Viagra works via a mechanism known as phosphodiesterase inhibition: Phosphodiesterase-5 in particular is an enzyme that cleaves a bond into the compound cAMP known …