L-Tryptophan 500 mg - 60 Caps

Helps maintain a healthy serotonin level, restful sleep, and regulates the body’s circadian rhythms.
Helps combat jet lag
An essential amino acid that must be obtained from food or supplements.
Looking for effective sleep support? Swanson L-Tryptophan provides 500 mg of L-tryptophan per capsule to help maintain healthy serotonin levels and promote restful sleep. L-tryptophan, an essential amino acid, must be obtained from food or as a supplement. Extensive batch testing has shown the absence of Peak-E in this product.
Recommended use: as a dietary supplement, take one capsule with water 30–60 minutes before bedtime.