What is Common Cnidium Extract Osthole ? 30%,80% Osthole is natural extracted form common cnidium. Cnidium seed has been very commonly used in formulations designed to warm the kidneys and strengthen yang energy. it primarily used for the purpose of overcoming sexual malaise and strengthening sexual potency. the classics repeatedly mention it as an aphrodisiac. Inidium monnieri(L.) cuss. Is annual herb ,height 30-80cm. The leaf is alternate compound umbel inflorescence. Cremocarp,ellipsoidal,2-4 mm long, about 2 mm in diameter. Externally grayish-yellow or grayish-brown; with 2 outcurved stylopods at the summit, and sometimes with a fine fruit stalk at the base. dorsal surface of mericarps with five thin and longitudinal ridges, commissural surface flattened, with two brown and slightly raised longitudinal ribs Where will be the Common Cnidium Extract Osthole use to? * Increase sperm secretion, stimulate sexual desire and has aphrodisiac action. * Dry dampness and kills worms * Expel cold and expel the wind * Warm the kidney to strengthen yin * Relieve asthma * Antifungus,antisviru