L-theanine is an amino acid responsible for the sense of calm alertness associated with green tea.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. However, optimal results require optimal amounts... which is why NP PRO L-Theanine supplies this powerful nutrient in a serving supported by the latest research.
NaturesPlus PRO: Nature + Science= PROformance—professional-level products from NaturesPlus!