Min. Order: 1 kg
This for the white or the kind of white crystalline powder, odorless, the taste
bitter and astringent, does not dissolve in the water and the ethyl alcohol.West the
citric acid that must be to the link phosphoric acid bird glucoside (cGMP) special 5
phosphoric acid diesterase (PDE5) selective inhibitor, may cause the penis smooth muscle
diastole, rapid erection.West that non-present price is inexpensive, is develops the production low price fast-acting to invigorate the kidney shape positive kind of medicine
healthy product ideal raw material.