California Natural L-Tryptophan 500 Mg Capsules- 30 Count

California natural l-tryptophan. Description: healthy sleep patterns. Usp pharmaceutical grade. L-tryptophan is an essential amino acid a component of many plant and animal proteins. Essential amino acids are not synthesized by the body and must be obtained in the diet. It is a precursor from which our brains make serotonin, which is then used to calm you down and make you sleepy. L-tryptophan, in substantial quantities, is a natural sedative. Tryptophan also helps in niacin (b vitamins) production. The l-tryptophan in this product is manufactured and tested for purity according to united states pharmacopeia (usp) standards. Disclaimer: these statements have not been evaluated by the fda. These products are not intended to diagnose, treat, cure, or prevent any disease.