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L-Tryptophan
precursor to serotonin, melatonin, and niacin
* amino acid essential for brain serotonin and melatonin production*
* promotes relaxation, sleep, and good mood*
* contains no preservatives, magnesium stearate, or other lubricants and diluents
* made without flowing agents that can inhibit its bioavailability
60 Vegetarian Capsules
L-tryptophan is an amino acid essential to human metabolism because it is the metabolic precursor of serotonin (a neurotransmitter), melatonin (a neurohormone), and niacin (vitamin B3).* Other neurotransmitters and central nervous system chemicals, including dopamine, norepinephrine, and beta-endorphin, have been shown to increase following oral administration of tryptophan.* Because of its effects on serotonin and melatonin production in the brain, L-tryptophan supplementation can benefit mood and can also promote relaxation, a benefit for individuals attempting to get to sleep.*
Supplementing with L-tryptophan allows the body to use it where it is needed most - for protein synthesis, niacin formation, or as a serotonin/melatonin precursor.* For optimal L-tryptophan absorption and transport across the blood-brain barrier, it is recommended to take L-tryptophan with a dietary carbohydrate.* |
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