Source Naturals L-Tryptophan Capsules
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120 Capsules / 40 Servings | No Label Available | ![]() | |
60 Capsules / 20 Servings | No Label Available | ![]() | |
30 Capsules / 10 Servings | No Label Available | ![]() |
120 Capsules - All Prices
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60 Capsules - All Prices
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30 Capsules - All Prices
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From SourceNaturals.com:
L-Tryptophan
Mood, Relaxation, Sleep
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 precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to niacin in the body, which supports circulation, 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. *
Supplement Facts for 500 mg Capsule
Serving Size: 3 capsule(s)
Amount %DV
L-Tryptophan 1.5 g †
Other Ingredients: gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.
Warning: 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.
Suggested Use: 1 capsule 3 times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 capsules before bed.See all products from Source NaturalsSee all Tryptophan products
L-Tryptophan
Mood, Relaxation, Sleep
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 precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to niacin in the body, which supports circulation, 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. *
Supplement Facts for 500 mg Capsule
Serving Size: 3 capsule(s)
Amount %DV
L-Tryptophan 1.5 g †
Other Ingredients: gelatin (capsule), colloidal silicon dioxide, and magnesium stearate.
Warning: 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.
Suggested Use: 1 capsule 3 times daily, between meals and preferably with fruit juice. To support restful sleep, take 3 capsules before bed.See all products from Source NaturalsSee all Tryptophan products


