Arginine
Conditionally essential amino acid; precursor for creatine and nitric oxide synthesis
Conditionally essential amino acid; precursor for creatine and nitric oxide synthesis
Non-protein amino acid that contributes to arginine and nitric oxide pathway context
Nonessential amino acid; inhibitory neurotransmitter; supports sleep, gut barrier repair, and glutathione production
Dopamine and norepinephrine precursor; LAT1 competition with LNAAs