The few studies that have been done indicate that the requirements for tryptophan and
cysteine become very low in adulthood.
Not exact matches
N - Acetyl
Cysteine (NAC), on the other hand, is more stable than L -
Cysteine and conveniently
becomes converted into L -
Cysteine after being absorbed.
They
become Cysteine and Glutathione, and Glutathione helps with toxicity.