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What is L-Tryptophan?

Nutrients and more

Reviewed entry. Review date not previously recorded.

In short

L-Tryptophan is an essential amino acid that your body cannot make itself. It is a building block of protein and a precursor to serotonin.

Too much

Combining it with antidepressants or other medicines that affect serotonin risks excess serotonin. Only take this combination after consulting your doctor.

Interactions

  • L-Tryptophan and Antidepressants

    Risk of excess serotonin. Only use after consulting a doctor.

Other names

Tryptophan, L-Tryptophane, L-Trp, L-Triptófano, Triptófano

Source

BfR; EU Regulation 432/2012

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Does not replace medical advice.