Source Naturals L-Tryptophan 100 Grams 021078019992

L-Tryptophan 100 Grams

Retail $77.98Regular $40.44$37.17

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The essential amino acid L-tryptophan helps support relaxation, restful sleep, and feeling better. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response. L-Tryptophan also supports immune functions because it is the body's recursor to the kynurenines that regulate immunity. If needed, L-ryptophan converts to niacin in the body, which supports rculation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-TRYPTOPHAN is extremely pure and is regularly tested to ensure the highest standards of quality.

Serving Size

3/4 teaspoons

Suggested Use

1/4 teaspoon three times daily, between meals and preferably with fruit juice. To support restful sleep, take 3/4 teaspoon before bed.


If you are pregnant, breastfeeding, may become pregnant, or are taking medications such as SSRI's or MAOI's consult your health care professional before using this product. Store in a cool, dry place.

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