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L-Tryptophan

L-Tryptophan

L-Tryptophan with TryptoPureĀ® by Doctor's BestĀ® can help improve sleep and enhance mood. L-tryptophan is altered by enzymes to first form the intermediate amino acid 5-HTP and then serotonin. It is also the metabolic precursor to melatonin and to the B vitamin niacin.

$7.00

Original: $19.99

-65%
L-Tryptophanā€”

$19.99

$7.00

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L-Tryptophan with TryptoPureĀ® by Doctor's BestĀ® can help improve sleep and enhance mood. L-tryptophan is altered by enzymes to first form the intermediate amino acid 5-HTP and then serotonin. It is also the metabolic precursor to melatonin and to the B vitamin niacin.