L-tryptophan is an essential amino acid (protein building block) in human
nutrition. Essential amino acids are not synthesized by the body and must be
obtained in the diet. The L-tryptophan in this product is manufactured and
tested for purity according to the United States Pharmacopeia (USP) standards.
Suggested Use: Take 1 or 2 capsules daily, or as directed by a health
practitioner. For optimum absorption, take separately from protein-containing
foods and dietary supplements containing protein or amino acids.
Keep Out of Reach of Children.
QUALITY AND POTENCY GUARANTEED
