L-Tryptophan 1000 mg (120 Tbl)

Balanced through everyday life - with L-tryptophan L-tryptophan is required for the construction of many human proteins: It is a component of the muscles, but also of a wide variety of enzymes. In addition, the aromatic amino acid is the precursor (provitamin) of vitamin B3, nicotinic acid. L-tryptophan is the precursor of the neurotransmitter serotonin - also known as the happiness hormone - and the sleep hormone melatonin. L-tryptophan is a proteinogenic amino acid that is essential for the human body. Since it cannot be produced by the body, it must be obtained from food. Protein-containing foods such as pork, chicken, wheat and chicken eggs are particularly suitable for this.