NOW

NOW L-Tryptophan 500 mg

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  • Regular price $12.68

UPC 733739001665

Special Order Item - Usually ships in 1-5 days


  • 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.

Natural color variation may occur in this product.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.