- Science-Based Nutrition
- Dietary Supplement
- USP Pharmaceutical Grade
- Featuring Ajinomoto's TryptoPure
- Non-GMO and Gluten Free
- AjiPure Amino Acids
Best L-tryptophan products contain ajinomoto tryptopure
- Tryptophan is an essential amino acid readily converted by the body to the neurotransmitter serotonin
- It is also the metabolic precursor to melatonin and to the B vitamin niacin
- Gluten Free, Non-GMO, Vegan
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 Japanese Pharmacopeia (JP) and the United States Pharmacopeia (USP) standards.
Suggested Use Adult 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.