TEST METHODS: HPLC

ACTION: Antiarrythmic action,Sedative,ease pain, Exalt sexual appetite, Anti- allergy

PACKING: 25KG/Drum;1KG/Bag;Also can be according to customer's demands.

SHELF LIFE: 24 Months

Osthole - also spelled osthol - is a kind of coumarins. Osthole is found in cnidium monnieri and several other plants. Osthol could increase androgen, gonadotropin and nitric oxide synthase (NOS) activity. Osthole is a libido stimulator.Researchers investigate the cavernosal relaxant effect of osthole, has been long used in China as a herbal medicine to improve male sexual dysfunction. The data suggested that osthole posseses a relaxant effect on rabbit corpus cavernosal tissues which is attributable to the release of NO from sinusoidal endothelium and to the potentiation of the cGMP and/or cAMP signal mediating relaxation of cavernosal smooth muscle by inhibiting phosphodiesterase".