Now Foods, L-Tryptophan, 500 mg, 120 Vcaps

• Supports Relaxation
• Pharmaceutical Grade (USP)
• Encourages Positive Mood
• Promotes Restful Sleep
• GMP Quality Assured
• A Dietary Supplement
• Vegetarian Formula

NOW L-Tryptophan is pharmaceutical grade (USP).

L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps support relaxation, sleep, positive mood and immune function. As an essential amino acid, it is not synthesized by the body and must be obtained from the diet. Now L-Tryptophan is pharmaceutically pure - every lot is tested to be free of Peak E and microbial contamination.

As a dietary supplement, take 1-2 Vcaps 2 to 3 times daily on an empty stomach or as directed by a health care professional. Best used at bedtime. Consider taking this product in combination with NOW Inositol and Magnesium.