Encourages healthy sleep patterns Helps regulate the body s circadian rhythm Supports healthy serotonin levels Helps combat jetlag
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. Extensive lot tests indicate no Peak-E in this product.