L-TRYPTOPHAN , 500mg, 120ct

by NOW


Original price was: $39.99.Current price is: $27.99.

Supports Relaxation

Premium Grade
Encourages Positive Mood
Promotes Restful Sleep*

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 free of Peak E and microbial contamination.

SKU: now-0167

Item #: 733739001672

Size: 120ct

Dose: 500mg

Del Form/Type: VCAPS