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Purchase L-Tryptophan 500mg 60
Brain serotonin precursor; supports a sense of calmness and restful sleep.
FREE shipping over $99
Ships Free!
Purchase L-Tryptophan 500mg 60
Brain serotonin precursor; supports a sense of calmness and restful sleep.
FREE shipping over $99
Ships Free!
Product description
L-Tryptophan is an essential amino acid and a precursor for serotonin synthesis. Tryptophan crosses the blood-brain barrier and is converted to L-5-hydroxytryptophan (5-HTP), which in turn is converted into serotonin. Serotonin is an important neurotransmitter for the regulation of appetite, mood, and melatonin production.
Manufactured by Douglas Laboratories®.
Manufactured by Douglas Laboratories®.