L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating sleep, positive mood and immune function. As an essential amino acid, it is not synthesized by the body and must be obtained from the diet. Every lot of L-Tryptophan is tested to be free of Peak E and microbial contamination.
Encourages Positive Mood
Promotes Restful Sleep
As a dietary supplement, take 1-2 capsules 2 to 3 times daily on an empty stomach or as directed by a health care professional. Best used at bedtime.