L-tryptophan is an essential amino acids (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.
Supplement Facts
Serving Size: 1 Cap
Servings per Container: 90
Amount Per Serving
L-Tryptophan 500 mg
Other Ingredients:
Cellulose, modified cellulose (vegetarian capsule).
Free Of Suitable for Vegetarians. Contains nothing other than listed
ingredients.
Directions:
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.
