About this item
Looking for all-natural 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. Extensive lot tests indicate no Peak-E in this product.
L-Tryptophan, Gelatin, brown rice flour, may contain one or both of the following: magnesium stearate, silica.
As a dietary supplement, take one capsule with water 30–60 minutes before sleeping.