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L-TRYPTOPHAN (1000MG) Douglas Laboratories 60 caps (short dated) Special

L-TRYPTOPHAN (1000MG) Douglas Laboratories 60 caps (short dated) Special

$40.00Price

L-TRYPTOPHAN (1000MG) ID: 1257 - Special - Normally $69.99 

Douglas Laboratories

 

L-Tryptophan is an essential amino acid and a precursor for the synthesis of serotonin. 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 necessary for the regulation of appetite, mood, and melatonin production.

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