Tryptophan with Melatonin + Magnesium and Vitamin B6 is a dietary supplement that helps improve sleep and the natural circadian rhythm of the body and mind. It is an ideal combination for rest, as it is not only a direct source of exogenous melatonin, but, when combined with tryptophan, magnesium and vitamin B6, it stimulates the synthesis of endogenous serotonin and melatonin. In addition, melatonin also stimulates the production of growth hormone and has antioxidant and neuroprotective properties. It improves sleep quality and strengthens the immune system. The combination with tryptophan helps the body produce it. Magnesium and vitamin B6 help with neuromuscular recovery and rest, reducing muscle tension and relaxing the muscles for a more restful sleep. Instructions for use Take 1 to 2 tablets daily after dinner. A break of at least 1 month should be taken every 3 months of continuous use. Average content per daily dose: 1 tablet (0.856 g): L-tryptophan 285 mg, melatonin 0.89 mg, magnesium 72.6 mg (19% NRV*) and vitamin B6 0.69 mg (50% NRV*). 2 tablets (1.71 g): L-tryptophan 570 mg, melatonin 1.78 mg, magnesium 145 mg (39% NRV*) and vitamin B6 1.4 mg (99% NRV*). Not for use by pregnant or breastfeeding women or by people treated with antidepressants or suffering from kidney failure. ingredients Magnesium carbonate, L-tryptophan, bulking agent (microcrystalline cellulose), anti-caking agent (magnesium salts of fatty acids), melatonin, pyridoxine hydrochloride (vitamin B6).