Food supplement based on tryptophan, magnesium and vitamin B6. L-tryptophan: Tryptophan is an essential amino acid, meaning it can only be obtained through food. It is abundant in protein-rich foods. It is essential for promoting the release of the neurotransmitter serotonin, which is involved in regulating sleep. Magnesium : Magnesium is the fourth most abundant mineral in the human body. It is an important electrolyte and more than 99% of the magnesium present in the body is found in the bones, non-muscular soft tissues and muscles. Vitamin B6 : This is a vitamin that is naturally present in many foods. Vitamin B6 is essential for the proper functioning of enzymes (proteins that regulate the body's chemical processes). Vitamin B6 also influences brain development during childhood, as well as the immune system and helps with tiredness and fatigue. It is recommended to take 2 tablets a day. 1 at lunch and 1 at dinner. Food supplements should not be used as a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the recommended daily dose. Only recommended for adults. Keep out of reach of young children.