- 120 servings per package
 - 400 mg of L-tryptophan in each capsule
 
	MZ L-Tryptophan is a dietary supplement providing 400 mg of the amino acidl-tryptophan in each capsule.
	
	L-Tryptophan is an amino acid with unique effectsTryptophanis a protein amino acid and is considered one of the essential amino acids, necessary to be taken in from the outside, since we do not produce it ourselves. It forms many protein and peptide structures in our body. However, one property makes it the real star - it is a precursor of serotonin, the popular hormone of happiness. 
	Once it enters the body, one of its metabolic pathways involves conversion first to 5-HTP (5-hydroxytryptophan), and then to serotonin and melatonin.
	
	In summary, MZ L-Tryptophan is an excellent dietary supplement for supplementing tryptophan in people who provide too little of it in their diet or have symptoms of tryptophan deficiency.