L-Tryptophan – fermented L‑tryptophan – supports sleep and anxiety relief, aids serotonin and melatonin synthesis, vegan‑friendly
L-Tryptophan – fermented L‑tryptophan – supports sleep and anxiety relief, aids serotonin and melatonin synthesis, vegan‑friendly
Product is currently not available, and can not be ordered.
Estimated delivery
20 Apr on monday
100% money back guarantee Not satisfied? Get a full refund–no questions asked.
Serotonin and melatonin precursor😴
L‑Tryptophan, one of the essential amino acids, serves as a precursor to serotonin, melatonin and other neurotransmitters. From us you get 100% purity in a cellulose capsule.
Who praises the effects of L‑Tryptophan?
Explore the effects of neurotransmitters 🧠
Tryptophan ensures the synthesis of important neurotransmitters. Its metabolites include a number of neurotransmitters, including serotonin. The latter is particularly active in the brain, where studies [2] suggest it is involved in the regulation of pain, emotions, hunger and, of course, sleep.
Sources of information (4)
View listing
Hide listing
[1] The impact of tryptophan supplementation on sleep quality: a systematic review, meta-analysis, and meta-regression
[2] Tryptophan Metabolism in Depression: A Narrative Review with a Focus on Serotonin and Kynurenine Pathways
[3] Effect of different tryptophan sources on amino acids availability to the brain and mood in healthy volunteers
[4] Tryptophan Metabolism and Gut-Brain Homeostasis
Popular alternatives
Related Products
Frequently bought together
Reviews
4,8
35 Ratings
