NOW Foods, L-Tryptophan, 1,000 mg, 60 Tablets Construction Set Toys with the showstopping look of

with the showstopping look of real vanilla bean seeds

reaching temperatures as high as 428°F

They contain iron and fiber

Flexible time and temperature options ensure perfect results every time

NOW Foods, L-Tryptophan, 1,000 mg, 60 Tablets Construction Set Toys with the showstopping look ofDescription Supports Relaxation Encourages Positive Mood Promotes Restful Sleep Non GMO A Dietary Supplement Double Strength Vegetarian Vegan Kosher Amino Acids 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.