L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet.* L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function.* Every lot of NOW® L-Tryptophan is tested to be free of Peak E and microbial contamination.
Natural color variation may occur in this product.\
The body uses tryptophan to help make melatonin and serotonin. Melatonin helps regulate the sleep-wake cycle, and serotonin regulates appetite, sleep, mood, and pain. The liver can also use tryptophan to produce niacin (vitamin B3), which is needed for energy metabolism and DNA production.
Tryptophan supplements can be used as natural relaxants to help relieve insomnia.
Tryptophan can promote relaxation & positive mood.
Dosage:
Take 2-1 capsules 2 to 3 times daily on empty stomach
final dose before sleep