L—精氨酸 是以精制淀粉等糖質(zhì)為主要原料，經(jīng)微生物發(fā)酵、提取、精制而成。它是人體和動(dòng)物半必需氨基酸，呈白色斜方晶體或白色晶體粉末狀，對(duì)人體有很重要的生理功能，能提高人體的。L—精氨酸是一種重要的醫(yī)藥、食品原料。 L-Arginine (S)-2-Amino-5-guanidinopentanoic acid L-Arginine is a crystalline, free-form amino acid. It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen. It is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels.