Now Foods L-Tryptophan 500 mg - 60 Veg Capsules hyaluronic acid a byproduct of protein metabolism

a byproduct of protein metabolism

high degree of purity (85%) guaranteeing effectiveness

with a multidirectional effect mainly related to the body's ability to improve memory and support the nervous system

Pycnogenol® / Maritime pine bark extract (Pinus pinaster) standardized to the content of min

mechanical and organic impurities

Now Foods L-Tryptophan 500 mg - 60 Veg Capsules hyaluronic acid a byproduct of protein metabolismL 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