L-Cysteine pub qib yog ib qho tseem ceeb amino acid pub additive feem ntau siv hauv cov tsiaj noj.Nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov protein thiab txhawb nqa tag nrho kev loj hlob thiab kev loj hlob ntawm cov tsiaj.L-Cysteine tseem ua haujlwm ua ntej rau kev tsim cov tshuaj antioxidants, xws li glutathione, uas pab tsiaj tiv thaiv oxidative kev nyuaj siab.Tsis tas li ntawd, L-Cysteine paub los txhim kho kev siv cov khoom noj tseem ceeb, txhawb kev tiv thaiv kab mob, thiab txhawb txoj hnyuv.Thaum siv los ua ib feem ntawm kev noj zaub mov kom zoo, L-Cysteine pub qib pab txhawb kev noj qab haus huv thiab kev ua haujlwm ntawm cov tsiaj.