NOW Supplements L-Tryptophan 500 mg. Supplement, Positive Mood and Relaxation (120 ct.)

NOW Supplements L-Tryptophan 500 mg. Supplement, Positive Mood and Relaxation (120 ct.)HIGHLIGHTS: L Tryptophan is an essential amino acid that is not synthesized by the body and must be obtained by diet or supplementation 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 is tested to be free of Peak E and microbial contamination NPA A rated GMP certification means that every aspect of the NOW manufacturing process has been

HIGHLIGHTS:

• L-Tryptophan is an essential amino acid that is not synthesized by the body and must be obtained by diet or supplementation



• 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 is tested to be free of Peak E and microbial contamination



• NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).

PRODUCT DETAILS:

What is L-Tryptophan?

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. 

Manufacturing Testing and Assurance

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Made and quality tested in the USA in NOW’s Natural Products Association (NPA) A-rated, GMP-certified manufacturing facility. NOW conducts approximately 19,000 quality control tests per month in their in-house labs to ensure their products are safe and effective. In taking more positive steps on their journey to reduce the company's environmental impact, NOW is starting the transition of their supplement bottles to 100% post-consumer recycled (PCR) resin in 2023. Replacing the NOW standard PET bottles with PCR resin allows the company to re-use recycled packaging materials and lighten NOW's footprint on the earth.

NOW Nutrition

From day one, NOW was created to empower healthy living. We are a legacy, family-owned brand, a founding supporter of Vitamin Angels, and absolutely relentless about making the natural products and supplement industry better. Our mission is to provide value in products and services that empower people to lead healthier lives.

Suggested Usage

Take 1-2 capsules 2 to 3 times daily on an empty stomach, with final dose at bedtime, or as directed by your physician. Store in a cool, dry place after opening. 

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