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