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Best L-Tryptophan

Help promote a positive mental outlook with Doctor’s Best L-Tryptophan
(Doctor's Best)  L-Tryptophan is a vital link for the production of the brain neurotransmitter serotonin. Serotonin is a key to your mood, hunger, and sleep health. This essential amino acid is a pharmaceutical grade amino. It is not made by the body and must be obtained through diet or supplementation. Suggested use is 1 or 2 capsules daily, or as directed by a health practitioner.
  Item # Size Price
50452500 mg/90 veggie caps$17.99


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