500 mg 60 capsules: Craig Nutraceuticals
Retail Price: $39.99
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L-tryptophan is an amino acid that is used to promote relaxation, and is taken before sleep or prior to or during anxiety provoking situations. L-tryptophan can also be used to help prevent carbohydrate cravings.
|Dosage and Use|
If you are pregnant, nursing, or using medications (most importantly certain classes of anti-depressant drugs), consult your doctor before using. As with any dietary supplement, if any adverse reaction should occur, discontinue use.