Now L-Tryptophan 500mg 120 Vegetable Capsules

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 fu...