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Looking for effective sleep support? Swanson Premium offers 500 mg of L-Tryptophan per capsule to help support healthy serotonin levels and provide restful sleep. L-Tryptophan, an essential amino acid, has to be obtained in the diet or in supplement form.
Servings Per Container: 60
Serving Size: 1 capsule
| Amount Per Serving | % Daily Value | |
| L-Tryptophan | 500 mg | * |
*Daily Value not established.
Ingredients: Gelatin, brown rice flour, hydroxypropyl cellulose, magnesium stearate.
As a dietary supplement, take one capsule with water 30–60 minutes before sleeping.
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