Now Foods L-Tryptophan 500 mg - 60 Veg Capsules 100 days Includes 0g Added Sugars 1

Includes 0g Added Sugars 1 g

Chinese magnolia vine

which contributes to the normal functioning of the thyroid gland

L-Methionine is an essential amino acid

Now Foods L-Tryptophan 500 mg - 60 Veg Capsules 100 days Includes 0g Added Sugars 1L Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L 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 NOW L Tryptophan is tested to be free of Peak E and microbial contamination. Product features: Encourages Positive Mood Promotes Restful Sleep