L-Tryptophan 500mg #60 Veg Capsules NOW Brand
L-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 system function. Every lot of NOW® L-Tryptophan is tested to be free of Peak E and microbial contamination.
I once ate an entire polar bear before realizing it was an ice pack.