Tryptophan is an essential amino acid therefore, it is not synthesized by the body and must be obtained from the diet. Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function. Every lot of L-Tryptophan is tested to be free of peak E and microbial contamination.
Promoting Relaxation & Mood Support
Supporting Healthy Sleep / Restful Sleep
Neurotransmitter Balance in Diets Low in Tryptophan
Made in USA
Size Reference for Now Foods 1000 mg, 60 Tabs
Available Sizes: 60 Count






