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NOW Supplements

SKU:0263

L-Tryptophan Powder - 2 oz.

L-Tryptophan Powder - 2 oz.

Regular price $24.41
Regular price $39.95 Sale price $24.41
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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. This product is sold by weight not volume.

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