Best L-Tryptophan 500mg, featuring TryptoPure, 90 veggie caps, from Doctor's Best

L-Tryptophan is one of the eight essential amino-acids that is often lacking in the modern diet. L-Tryptophan plays an important role in our diets and aging individuals are often in need of it as a supplement. L-Tryptophan is the precursor to the brain neurotransmitter- serotonin and has a wide diversity of roles. This naturally occurring amino acid is part of the precursor of the brain neurotransmitter serotonin, the brain neurotransmitter linked with pleasure and fulfilment. L-Tryptophan's uses include alleviating depression, alcohol withdrawal and as an aid to weight loss. Best L-Tryptophan 500mg - 90 Veggie Capsules Ingredients: L-Tryptophan 500mg Directions: 1 L-Tryptophan capsule once, twice or three times per day. Doctor's Best L-Tryptophan is suitable for vegetarians.