[ Character ]             Herbal extracts, free of side effect and toxicity, quick…
[ Appearance ]     White crystalline powder [ Dry loss weight ]         0.5%max […
[ Property ]    Hongdenafil is a white crystalline powder,odorless,bitter taste, soluble…
[ About HuanYangjian ]       HuanYangjian has been highly purified into white powder…
[Detection method]      HPLC [About  L-Arginine] L-arginine is an amino acid that has…
Characteristics: withe or off-white crystal powder, odorless and sweet Purity: ≥99.5%…