L-Tryptophan
$13.69
Sale price
$13.69
Regular price
Skip to product information
L-Tryptophan
$13.69
Sale price
$13.69
Regular price
Looking for effective sleep support? Swanson L-Tryptophan 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.