500 mg / 60 Veggie Caps / 2 Months Supply
L-tryptophan is an essential amino acid and hence cannot be synthesized by the body, but must be obtained from food or supplements. Because L-tryptophan is converted to serotonin (5-hydroxytryptamine) and melatonin in the body, it plays an important role in supporting relaxation, restful sleep and positive mood.*
L-tryptophan may also help in reducing carbohydrate cravings.* Jarrow Formulas® L-Tryptophan TryptoPure® is manufactured at a GMP facility via fermentation of vegetable materials.
Amount Per Serving
† Daily Value (DV) not established.
No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.
TryptoPure® is a registered trademark of Ajinomoto Co., Inc.
Store in a cool, dry place.
Our staff of scientists leverage expertise from researchers and institutions worldwide who study products and ingredients, and how they work with your body. By supporting scientific research and funding studies, Jarrow Formulas® maintains superior science as the guiding principle in all it does.
Our formulations are carefully crafted and informed by strong scientific research. Jarrow Formulas’ products therefore have the potential to support and promote optimal health.
Our customers can be assured of both purity and potency in every Jarrow Formulas product. We evaluate the purity, strength and composition of all ingredients and only work with raw material suppliers that follow the same Current Good Manufacturing Practices (cGMP) we do.