Natural Energy L-Tryptophan is a dietary supplement based on L-tryptophan, vitamin B3 and vitamin B6 that supports memory and mood.
- Serotonin is a neurotransmitter that plays a role in the body in mood, anxiety, stress, aggression, appetite, memory and sexuality.
- Melatonin plays an important role in the day-night rhythm.
- L-Tryptophan is an essential amino acid used in the body as a precursor to the production of the neurotransmitters serotonin and melatonin.
- Vitamins B3 and B6 are cofactors in the natural conversion of L-Tryptophan into serotonin and melatonin.
- Supports normal psychological functions such as memory and mood.
- Contributes to normal energy-generating metabolism.










Sarah P. (verified owner) –
Supplement seems genuine but delivery was slow. Will give it another try as the product is good.
Scott W. (verified owner) –
Best price I have found for this supplement. Arrived quickly and quality is exactly as expected.